update evaluator docs, workspace snippet (#995)

* add missing docs and code hints

* update app evaluator docs and code hints

src/app/extensions/core.extensions.module.ts

@@ -123,6 +123,7 @@ export class CoreExtensionsModule {
       'app.selection.file.canShare': app.canShareFile,
       'app.selection.file.isShared': app.isShared,
       'app.selection.file.isLocked': app.hasLockedFiles,
+      'app.selection.file.isLockOwner': app.isUserWriteLockOwner,
       'app.selection.file.canUploadVersion': app.canUploadVersion,
       'app.selection.library': app.hasLibrarySelected,
       'app.selection.isPrivateLibrary': app.isPrivateLibrary,