Update VRED actions for loader and panel (#138)

* Split 'import_sceneplate' action into two to import front and back
  sceneplates
* Add 'Nx File' to panel

Author: staceyoue

env/includes/vred/apps.yml

@@ -53,8 +53,8 @@ vred.apps.tk-multi-loader2:
     Nx File: [import, import_with_options]
     VRED Scene: [import, import_with_options, import_as_env, smart_reference]
     Osb File: [import, import_with_options, import_as_env, smart_reference]
-    Image: [ import_sceneplate ]
-    Rendered Image: [ import_sceneplate ]
+    Image: [import_front_sceneplate, import_back_sceneplate]
+    Rendered Image: [import_front_sceneplate, import_back_sceneplate]
   actions_hook: "{engine}/tk-multi-loader2/basic/scene_actions.py"
   entities:
   - caption: Current Project
@@ -101,6 +101,8 @@ vred.apps.tk-multi-shotgunpanel:
       filters: {published_file_type: Jt File}
     - actions: [import, import_with_options]
       filters: {published_file_type: Catpart File}
+    - actions: [import, import_with_options]
+      filters: {published_file_type: Nx File}
     - actions: [import, import_with_options]
       filters: {published_file_type: Fbx File}
     - actions: [import, import_with_options]
@@ -109,9 +111,9 @@ vred.apps.tk-multi-shotgunpanel:
       filters: {published_file_type: VRED Scene}
     - actions: [import, import_with_options, smart_reference]
       filters: {published_file_type: Osb File}
-    - actions: [import_sceneplate]
+    - actions: [import_front_sceneplate, import_back_sceneplate]
       filters: {published_file_type: Image}
-    - actions: [import_sceneplate]
+    - actions: [import_front_sceneplate, import_back_sceneplate]
       filters: {published_file_type: Rendered Image}
     - actions: [publish_clipboard]
       filters: {}

env/includes/vred/site.yml

@@ -34,10 +34,11 @@ vred.site:
         Catpart File: [import, import_with_options, smart_reference]
         Fbx File: [import, import_with_options, smart_reference]
         Motion Builder FBX: [import, import_with_options, smart_reference]
+        Nx File: [import, import_with_options, smart_reference]
         VRED Scene: [import, import_with_options, smart_reference]
         Osb File: [import, import_with_options, smart_reference]
-        Image: [import_sceneplate]
-        Rendered Image: [import_sceneplate]
+        Image: [import_front_sceneplate, import_back_sceneplate]
+        Rendered Image: [import_front_sceneplate, import_back_sceneplate]
       actions_hook: "{engine}/tk-multi-loader2/basic/scene_actions.py"
       entities:
       - caption: Project