* core workflows of git - branch, clone, commit, pull, merge, status, log
* Rehydrate file system before merge operation
* Add logic to handle merge conflict for merge and pull flow
* Add defaultBranch to listBranch API
* Add Unit tests for git commands
* Upgrade JGit dependencies to fix the security issue
* Git command tests
* Revert unwanted changes and update delete application flow
* Disable git feature until the FE changes are merged
Co-authored-by: Abhijeet <ABHI.NAGARNAIK@GMAIL.COM>
* Insert git application metadata to application object, for git sync/version control feature there is a need to save the application in the structured format
* Added changelog to index application collection with git branch and remoteurl
* Rehydrate and dehydrate applications among different instances
* Added serailisation purpose while exporting the application to make distinction between version control and regular import-export flow
* Git file operations moved to appsmith-git module
* Delete json reference from directory for deleted resource in DB
* Added git authentication in application metadata
* Replace String with Path to handle file path in git file structure
