fix(cli): better support for external modules and toolGroups in templates (#3364)

* choe(modes, components): improved readability

This commit includes changes to improve performance in the basic-dev-mode and Thumbnail components.
Additionally, a change in the webpack configuration file was made to ignore ".min.js.map" files.
The defaultDataSourceName was also added to several configuration files, and whiteLabeling code was removed
from the local_orthanc configuration file.

* fix(cli): better path management and add dependencies

* better docs

* add default tool group to the templates

* add review comments

* apply review comments

* try to fix test

* fix thumbnail in tests

extensions/cornerstone/src/services/ToolGroupService/ToolGroupService.ts

@@ -51,6 +51,10 @@ export default class ToolGroupService {
     Object.assign(this, pubSubServiceInterface);
   }
 
+  onModeExit() {
+    this.destroy();
+  }
+
   /**
    * Retrieves a tool group from the ToolGroupManager by tool group ID.
    * If no tool group ID is provided, it retrieves the tool group of the active viewport.