Add documentation to Ephemeris classes

Remove unused "Reference" specification from mod files
Add osirisrex files to gitgnore
Make Ephemeris values into properties

data/scene/jupiter/callisto/callisto.mod

@@ -26,11 +26,8 @@ return {
             Translation = {
                 Type = "SpiceEphemeris",
                 Body = "CALLISTO",
-                Reference = "ECLIPJ2000",
                 Observer = "JUPITER BARYCENTER",
-                Kernels = {
-                    "${OPENSPACE_DATA}/spice/jup260.bsp"
-                }
+                Kernels = "${OPENSPACE_DATA}/spice/jup260.bsp"
             },
             Rotation = {
                 Type = "SpiceRotation",
@@ -41,8 +38,7 @@ return {
                 Type = "StaticScale",
                 Scale = 1,
             },
-        },
-        GuiName = "/Solar/Planets/Callisto"
+        }
     },
     -- CallistoTrail module
     {   
@@ -62,7 +58,6 @@ return {
                 Color = "${COMMON_MODULE}/textures/glare_blue.png",
                 -- need to add different texture
             },  
-        },
-        GuiName = "/Solar/CallistoTrail"
+        }
     }
 }

data/scene/jupiter/europa/europa.mod

@@ -26,11 +26,8 @@ return {
             Translation = {
                 Type = "SpiceEphemeris",
                 Body = "EUROPA",
-                Reference = "ECLIPJ2000",
                 Observer = "JUPITER BARYCENTER",
-                Kernels = {
-                    "${OPENSPACE_DATA}/spice/jup260.bsp"
-                }
+                Kernels = "${OPENSPACE_DATA}/spice/jup260.bsp"
             },
             Rotation = {
                 Type = "SpiceRotation",
@@ -41,8 +38,7 @@ return {
                 Type = "StaticScale",
                 Scale = 1,
             },
-        },
-        GuiName = "/Solar/Planets/EUROPA"
+        }
     },
     -- EuropaTrail module
     {   
@@ -62,7 +58,6 @@ return {
                 Color = "${COMMON_MODULE}/textures/glare_blue.png",
                 -- need to add different texture
             },  
-        },
-        GuiName = "/Solar/EuropaTrail"
+        }
     }
 }

data/scene/jupiter/ganymede/ganymede.mod

@@ -26,11 +26,8 @@ return {
             Translation = {
                 Type = "SpiceEphemeris",
                 Body = "GANYMEDE",
-                Reference = "ECLIPJ2000",
                 Observer = "JUPITER BARYCENTER",
-                Kernels = {
-                    "${OPENSPACE_DATA}/spice/jup260.bsp"
-                }
+                Kernels = "${OPENSPACE_DATA}/spice/jup260.bsp"
             },
             Rotation = {
                 Type = "SpiceRotation",
@@ -41,8 +38,7 @@ return {
                 Type = "StaticScale",
                 Scale = 1,
             },
-        },
-        GuiName = "/Solar/Planets/Ganymede"
+        }
     },
     -- GanymedeTrail module
     {   
@@ -62,7 +58,6 @@ return {
                 Color = "${COMMON_MODULE}/textures/glare_blue.png",
                 -- need to add different texture
             },  
-        },
-        GuiName = "/Solar/GanymedeTrail"
+        }
     }
 }

data/scene/jupiter/io/io.mod

@@ -26,11 +26,8 @@ return {
             Translation = {
                 Type = "SpiceEphemeris",
                 Body = "IO",
-                Reference = "ECLIPJ2000",
                 Observer = "JUPITER BARYCENTER",
-                Kernels = {
-                    "${OPENSPACE_DATA}/spice/jup260.bsp"
-                }
+                Kernels = "${OPENSPACE_DATA}/spice/jup260.bsp"
             },
             Rotation = {
                 Type = "SpiceRotation",
@@ -41,8 +38,7 @@ return {
                 Type = "StaticScale",
                 Scale = 1,
             },
-        },
-        GuiName = "/Solar/Planets/Jupiter"
+        }
     },
     -- IoTrail module
     {   
@@ -62,7 +58,6 @@ return {
                 Color = "${COMMON_MODULE}/textures/glare_blue.png",
                 -- need to add different texture
             },  
-        },
-        GuiName = "/Solar/IoTrail"
+        }
     }
 }

data/scene/jupiter/jupiter/jupiter.mod

@@ -7,11 +7,8 @@ return {
             Translation = {
                 Type = "SpiceEphemeris",
                 Body = "JUPITER BARYCENTER",
-                Reference = "ECLIPJ2000",
                 Observer = "SUN",
-                Kernels = {
-                    "${OPENSPACE_DATA}/spice/de430_1850-2150.bsp"
-                }
+                Kernels = "${OPENSPACE_DATA}/spice/de430_1850-2150.bsp"
             },
         },
     },
@@ -52,8 +49,7 @@ return {
                 Type = "StaticScale",
                 Scale = 1,
             },
-        },
-        GuiName = "/Solar/Planets/Jupiter"
+        }
     },
     -- JupiterTrail module
     {   
@@ -73,7 +69,6 @@ return {
                 Color = "${COMMON_MODULE}/textures/glare_blue.png",
                 -- need to add different texture
             },  
-        },
-        GuiName = "/Solar/JupiterTrail"
+        }
     }
 }