reworked decription and meta for orion nebula (#1429)

* reworked decription and meta for orion nebula

* update orion gui path

* update gui path for transform

data/assets/scene/milkyway/objects/orionnebula/cluster.asset

@@ -23,18 +23,9 @@ local OrionClusterStars = {
     },
     GUI = {
         Name = "Orion Nebula Star Cluster",
-        Path = "/Milky Way/Stars"
-    }
-}
-
-assetHelper.registerSceneGraphNodesAndExport(asset, { OrionClusterStars })
-
-
-asset.meta = {
-    Name = "Orion Nebula Star Cluster",
-    Version = "1.0",
-    Description = [[ In order to have an accurate depiction of the Orion nebula, we need 
-to include the star cluster that was birthed from it. We turned to a study of the 
+        Path = "/Milky Way/Orion",
+        Description = [[ In order to have an accurate depiction of the Orion nebula, we
+need to include the star cluster that was birthed from it. We turned to a study of the
 cluster's stellar population by Lynne Hillenbrand, who was working at the University of 
 California, Berkeley at the time. The catalog from her paper contains more than 1500 
 stars, about half the stars in the actual cluster. The cluster is very crowded, with a 
@@ -45,7 +36,18 @@ Knowing the size of the cluster and approximating the shape to be roughly spheri
 placed each star along a line of sight through this imaginary sphere centered on the 
 cluster. In this sense, these data are observed data and the view from Earth is accurate. 
 But the distance of each star has been derived from this educated-guess approach for the 
-cluster distribution. ]],
+cluster distribution. ]]
+    }
+}
+
+assetHelper.registerSceneGraphNodesAndExport(asset, { OrionClusterStars })
+
+
+asset.meta = {
+    Name = "Orion Nebula Star Cluster",
+    Version = "1.0",
+    Description = [[ Digital Universe asset for the Orion star cluster. To be used in
+        conjunction with nebula model. Use orionnebula.asset to include both.]],
     Author = "AMNH Digital Universe",
     URL = "https://www.amnh.org/research/hayden-planetarium/digital-universe",
     License = "AMNH Digital Universe",

data/assets/scene/milkyway/objects/orionnebula/nebula.asset

@@ -31,7 +31,20 @@ local NebulaHolder = {
     },
     GUI = {
         Name = "Orion Nebula",
-        Path = "/Milky Way/Objects",
+        Path = "/Milky Way/Orion",
+        Description = [[ In the Digital Universe model of the Orion Nebula, we depict the 
+ionization front effectively as a terrain, with a flat Hubble image of the nebula mapped 
+on the undulating surface. In reality, the ionization front has a slight thickness to
+it - about a third of a light year - but is quite thin compared to the overall size of 
+the nebula, which stretches about ten light years from side to side.<br><br>Close into 
+the center, we see small teardrop-shaped structures with their narrow ends pointing away 
+from the bright star: these are protoplanetary disks, or proplyds, of dense gas and dust 
+surrounding young stars. The larger formations that one sees farther away from the center 
+of the nebula take on a cup-like shape, with the narrow end pointing away from the 
+nebulas center. These enormous structures are bow shocks that delineate the region where 
+highspeed winds from the central star slow from supersonic to subsonic speeds. You can 
+think of an HII region as a sort of tremendous explosion, taking place over millennia, 
+and the bow shocks are part of the outward rush of material. ]]
     }
 }
 
@@ -62,8 +75,9 @@ local OrionNebulaModel = {
     },
     GUI = {
         Name = "Orion Nebula Model",
-        Path = "/Milky Way/Objects",
-        Hidden = true
+        Path = "/Milky Way/Orion",
+        Hidden = true,
+        Description = "Orion Nebula 3D model. See Orion Nebula for description."
     }
 }
 
@@ -94,8 +108,9 @@ local OrionNebulaShocksModel = {
     },
     GUI = {
         Name = "Orion Nebula Shocks",
-        Path = "/Milky Way/Objects",
-        Hidden = false
+        Path = "/Milky Way/Orion",
+        Hidden = false,
+        Description = "Orion Nebula Shocks 3D model. See Orion Nebula for description."
     }
 }
 
@@ -126,8 +141,9 @@ local OrionNebulaProplydsModel = {
     },
     GUI = {
         Name = "Orion Nebula Proplyds",
-        Path = "/Milky Way/Objects",
-        Hidden = false
+        Path = "/Milky Way/Orion",
+        Hidden = false,
+        Description = "Orion Nebula Proplyds 3D model. See Orion Nebula for description."
     }
 }
 
@@ -142,22 +158,12 @@ assetHelper.registerSceneGraphNodesAndExport(asset, {
 asset.meta = {
     Name = "Orion Nebula Model",
     Version = "1.0",
-    Description = [[ In the Digital Universe model of the Orion Nebula, we depict the 
-ionization front effectively as a terrain, with a flat Hubble image of the nebula mapped 
-on the undulating surface. In reality, the ionization front has a slight thickness to
-it - about a third of a light year - but is quite thin compared to the overall size of 
-the nebula, which stretches about ten light years from side to side.<br><br>Close into 
-the center, we see small teardrop-shaped structures with their narrow ends pointing away 
-from the bright star: these are protoplanetary disks, or proplyds, of dense gas and dust 
-surrounding young stars. The larger formations that one sees farther away from the center 
-of the nebula take on a cup-like shape, with the narrow end pointing away from the 
-nebulas center. These enormous structures are bow shocks that delineate the region where 
-highspeed winds from the central star slow from supersonic to subsonic speeds. You can 
-think of an HII region as a sort of tremendous explosion, taking place over millennia, 
-and the bow shocks are part of the outward rush of material. ]],
+    Description = [[ Digital Universe asset for the Orion nebula 3D model. This asset
+        contains seperate models for the nebula, proplyds and shocks. To be used in
+        conjunction with orion star cluster. Use orionnebula.asset to include both.]],
     Author = "AMNH Digital Universe",
     URL = "https://www.amnh.org/research/hayden-planetarium/digital-universe",
     License = "AMNH Digital Universe",
-    Identifiers = {"OrionNebulaModel", "OrionNebulaModel", "OrionNebulaProplydsModel",
+    Identifiers = {"OrionNebulaHolder", "OrionNebulaModel", "OrionNebulaProplydsModel",
         "OrionNebulaShocksModel"}
 }

data/assets/scene/milkyway/objects/orionnebula/transforms.asset

@@ -18,8 +18,9 @@ local NebulaPosition = {
     },
     GUI = {
         Name = "Orion Nebula Position",
-        Path = "/Milky Way/Objects",
-        Hidden = true
+        Path = "/Milky Way/Orion",
+        Hidden = true,
+        Description = "Static position for Orion Nebula"
     }
 }