Add scripts for scala (almond kernel) (#168)

* Add scripts for scala (almond kernel)

* Perform inspection even when widgetQueryCommand is empty

* Update handler.ts

* Update inspectorscripts.ts

* Update inspectorscripts.ts

* Fix eslint errors

Co-authored-by: lckr <15931380+lckr@users.noreply.github.com>

Author: alexarchambault

src/handler.ts

@@ -291,7 +291,8 @@ export class VariableInspectionHandler
         if (
           !(code === this._queryCommand) &&
           !(code === this._matrixQueryCommand) &&
-          !code.startsWith(this._widgetQueryCommand)
+          !code.startsWith(this._widgetQueryCommand) &&
+          !(this._widgetQueryCommand.length > 0)
         ) {
           this.performInspection();
         }