add release please configuration

[baywet]

reflection of https://github.com/microsoftgraph/msgraph-beta-sdk-java/issues/940 on this repository. We want:

• [ ] release please header file (yaml .github/release-please.yml)
• [ ] release please manifest (json .release-please-manifest.json)
• [ ] release please config (json release-please-config.json)
• [ ] release please workflow to trigger on main branch (.github/workflows/release-please.yml)
• [ ] install the release please GitHub app to the repository
• [ ] changelog keep a changelog header and unreleased information to be removed
• [ ] contributing to be updated with commit formatting instructions
• [ ] version bump script to be deleted (and removed from the weekly generation process)
• [ ] files where the version needs to be updated to be ammended with the special comments for release please