Updated the USM REST Api as agreed
Also applied the standardized CLI output w/ tabulate for CLI commands.
Fixed a few things:
1. software upload column header change to "Release"
2. use region_name from usm.conf to replace default "RegionOne" as local
region.
3. temporarily skip the ParsableErrorMiddleware.
4. do not recreate http exceptions based on the http status_code on
the client side, use common display function to display the http
error.
5. expose webob.exc.HTTPClientError to the client side.
6. updated --debug output to include CLI output at the end.
Test Cases:
passed all CLI commands, verify the endpoints and request body.
passed verify CLI requests compiled with defined REST Api.
Story: 2010676
Task: 49905
Change-Id: I5ab971b455aed527b7b1a21396b97334ba1e05ab
e0415cd65b