Adds api handlers for creating document libraries in sharepoint. This is the first step in allowing us to restore drives that were deleted between backup and restore. --- #### Does this PR need a docs update or release note? - [x] 🕐 Yes, but in a later PR #### Type of change - [x] 🌻 Feature #### Issue(s) * #3562 #### Test Plan - [x] ⚡ Unit test - [x] 💚 E2E