github rollback and commit feature

[malikrohail]

1. Create a new project in the main UI
2. Configure file path (e.g `/Users/kibitz-projects) in the UI
3. You need a personal access token from GH with all the required permissions to let Kibitz create remote GH repo and push
4. There is a default int variable under configuration page of setting, Minimum Files Before Auto Commit, default = 2 files for testing purposes, but you can change it as per your need.
5. All of your project data lives in hidden folder .kibitz/api which has json files for your commits summary, project data, path, all of which is connected to REST API
6. Once you configure your file path, github token, username, and email, upon successful commit generation, there will be a hidden .kibitz folder not visible inside your provided directory:
   Use Cmd+Shift+. to show hidden files on macOS.