WHAT:
new endpoint to be able to delete apiKey/accessGrant by name and project id
WHY:
it will be called to delete special pregenerated access grant which will be used to generate gateway credentials for file browser component or bucket management
Change-Id: I7467ebaab27a7da33efd062536c6da41e6ed4c30
WHAT:
POST request to get gateway credentials using access grant.
Put request url to config and use it for request.
WHY:
to show gateway credentials on UI
Change-Id: I15ef43ecdeed69b0961d5796aacb47f36d560b1b
