vscode devcontainer (#3474)

* Added devcontainer configuration files

* Added launch.json and improved devcontainer

* Added tasks.json

* fix: lint

* fix: lint

* Applied suggestions from codereview

* Added more system dependencies and preserve history

* devcontainer updates

- Add extra environment variables for InvenTree config
- Move venv into dev directory (cleaner structure)
- Ensure base package requirements get installed
- Handle write-permission error for compiling translations
- Install test data inside dev directory

* Auto create plugin dir and added gh cli

* Refactored postCreateCommand into own file

* Applied suggestions from codereview

Co-authored-by: Oliver Walters <oliver.henry.walters@gmail.com>

tasks.py

@@ -230,7 +230,10 @@ def update(c):
     """
     # Recompile the translation files (.mo)
     # We do not run 'invoke translate' here, as that will touch the source (.po) files too!
-    manage(c, 'compilemessages', pty=True)
+    try:
+        manage(c, 'compilemessages', pty=True)
+    except Exception:
+        print("WARNING: Translation files could not be compiled:")
 
 
 # Data tasks