…r azure provider

Signed-off-by: Dipti Pai <diptipai89@outlook.com>

Signed-off-by: Dipti Pai <diptipai89@outlook.com>

Signed-off-by: Dipti Pai <diptipai89@outlook.com>

- testapp is modified to accept category git and test cloning azure devops git repository using workload identity.
- Azure terraform files are separated into oci and git. Azure terraform files for git require an organization and PAT and create ADO project and repository
- suite_test.go is modified to add new git category and setup provider specific test configuration and permissions on git repository
- azure_test.go has new functions to return test configuration based on the git terraform file output and API to give the workload identity access to the ADO repository.
- repo_list_test.go has a new test to validate Azure OIDC for ADO repository.
- util_test.go is a new utility with functions to get the gogit client to clone, commit and push changes to a git repository.

Signed-off-by: Dipti Pai <diptipai89@outlook.com>

Signed-off-by: Dipti Pai <diptipai89@outlook.com>

…integration-tests