Load plugins for collectstatic (#4077) (#4078)

(cherry picked from commit 1d411b2)

Co-authored-by: Lukas <76838159+wolflu05@users.noreply.github.com>

InvenTree/InvenTree/ready.py

@@ -32,7 +32,6 @@ def canAppAccessDatabase(allow_test: bool = False, allow_plugins: bool = False):
         'prerender',
         'rebuild_models',
         'rebuild_thumbnails',
-        'collectstatic',
         'makemessages',
         'compilemessages',
         'backup',
@@ -51,6 +50,7 @@ def canAppAccessDatabase(allow_test: bool = False, allow_plugins: bool = False):
         excluded_commands.extend([
             'makemigrations',
             'migrate',
+            'collectstatic',
         ])
 
     for cmd in excluded_commands: