1. Fix the plural form of the menu words
2. Fix the plural form of the tab title
3. Fix the related e2e case
Change-Id: Id37115d9efac341413b401d12049cf0d621e0385
1. Add extenstions in config.yaml to support skip e2e case when service is disabled
2. Support compute, storage, network, other(identity, heat, configuration) config files to runthe corresponding cases
Change-Id: I310f4481d083319221045708cf5b311d51802b8c