add to namespace based on filename on import

for each file imported, create a namespace from it's filename and add contents to that namespace. This will prevent name clashes when importing multiple files that contain the same object names

Author: vkovec

Assets/Integrations/Autodesk/maya/scripts/unityCommands.mel

@@ -116,7 +116,13 @@ proc importFile(string $filePathStr){
         storeAttribute($unityExportSet, $UnityFbxFileNameAttr, "");
     }
 
-    FBXImport -f $filePathStr;
+    string $origNamespace = `namespaceInfo -cur`;
+        
+    namespace -add $nameWithoutExt;
+    namespace -set $nameWithoutExt;
+    file -import -type "fbx" -namespace $nameWithoutExt $filePathStr;
+    
+    namespace -set $origNamespace;
 
     if ((!$isAnimFile || ($isAnimFile && $setCreated)) && $tempPath != ""){
         storeAttribute($unityExportSet, $UnityFbxFilePathAttr, $tempPath);