Make use of new verifiers (Color and File) (#1510)

* Use codegen for renderable discs

* Utilize color and file verifier

* Add missing property assignment in exoplanets module

modules/spacecraftinstruments/rendering/renderablecrawlingline.cpp

@@ -86,13 +86,13 @@ documentation::Documentation RenderableCrawlingLine::Documentation() {
                 new TableVerifier({
                     {
                         KeyColorStart,
-                        new DoubleVector4Verifier,
+                        new Color4Verifier,
                         Optional::No,
                         "The color at the start of the line",
                     },
                     {
                         KeyColorEnd,
-                        new DoubleVector4Verifier,
+                        new Color4Verifier,
                         Optional::No,
                         "The color at the end of the line"
                     }

modules/spacecraftinstruments/rendering/renderableshadowcylinder.cpp

@@ -104,7 +104,7 @@ namespace {
         "Aberration",
         "This value determines the aberration method that is used to compute the shadow "
         "cylinder."
-    }; 
+    };
 
     struct [[codegen::Dictionary(RenderableShadowCylinder)]] Parameters {
         // [[codegen::verbatim(NumberPointsInfo.description)]]
@@ -114,7 +114,7 @@ namespace {
         std::optional<float> shadowLength;
 
         // [[codegen::verbatim(ShadowColorInfo.description)]]
-        std::optional<glm::vec3> shadowColor;
+        std::optional<glm::vec3> shadowColor [[codegen::color()]];
 
         enum class TerminatorType {
             Umbral [[codegen::key("UMBRAL")]],