auth: Add `/register-user` endpoint

* gn3/app.py: register top-level error handlers. reorganise oauth2 blueprint.
* gn3/auth/__init__.py: reorganise oaut2 blueprint.
* gn3/auth/authentication/oauth2/views.py: reorganise oauth2 blueprint.
* gn3/auth/authorisation/exceptions.py -> gn3/auth/authorisation/errors.py
* gn3/auth/authorisation/groups.py: rename file/module
* gn3/auth/authorisation/resources.py: rename file/module
* gn3/auth/authorisation/views.py: Add `/register-user` endpoint
* gn3/auth/blueprint.py: reorganise oauth2 blueprint.
* gn3/errors.py: register top-level error handlers.

1 files changed, 3 insertions, 1 deletions

diff --git a/gn3/app.py b/gn3/app.py
index cf88b2e..72d76c2 100644
--- a/gn3/app.py
+++ b/gn3/app.py
@@ -15,11 +15,12 @@ from gn3.api.correlation import correlation
 from gn3.api.data_entry import data_entry
 from gn3.api.wgcna import wgcna
 from gn3.api.ctl import ctl
+from gn3.errors import register_error_handlers
 from gn3.api.async_commands import async_commands
 from gn3.api.menu import menu
 from gn3.api.search import search
 from gn3.api.metadata import metadata
-from gn3.auth.authorisation.views import oauth2
+from gn3.auth import oauth2
 from gn3.auth.authentication.oauth2.server import setup_oauth2_server
 
 
@@ -60,5 +61,6 @@ def create_app(config: Union[Dict, str, None] = None) -> Flask:
     app.register_blueprint(metadata, url_prefix="/api/metadata")
     app.register_blueprint(oauth2, url_prefix="/api/oauth2")
 
+    register_error_handlers(app)
     setup_oauth2_server(app)
     return app