This patch updates/adds the contributor documentation to follow the guidelines of the Ussuri cycle community goal[1]. [1] https://governance.openstack.org/tc/goals/selected/ussuri/project-ptl-and-contrib-docs.html Story: #2007236 Task: #38554 Change-Id: I8b5cfd50c5faa34fd0428040b5df6f5456d4a054
Change-Id: Ief92fbb8214c963cd67b70620cd2310b32e6bb3a
Change-Id: Iac361981653884cd08ed43c70f8e66a99c23dcfb