Backend Skeleton for SDLC Server

[mrudula-gs]

To extend the support of SDLC Server to different Backend modes apart from Gitlab (In-Memory, File System) we are pushing the Gitlab config settings one level down and add the skeleton for Backend Configuration.

[github-actions[bot]]

Test Results

107 files  107 suites   5m 52s :stopwatch: 546 tests 545 :heavy_check_mark: 1 :zzz: 0 :x:

Results for commit ee115df6.