<!-- Insert PR description-->
ItemTypes for SharePoint were `SharePointItem` only. This did not allow for data to be separated by category.
Newly created categories:
- SharePointLibrary
- SharePointList
- SharePointPage
Breaks history for `SharePointItems`. All previous SharePoint items are available during `Corso List` command. However, when using the details command with the backup ID for `SharePointItems` restored prior to this PR , the return will be:
```
no items match the specified selectors
```
---
#### Does this PR need a docs update or release note?
- [x] 📝 : Will need documentation
#### Type of change
<!--- Please check the type of change your PR introduces: --->
- [x] 🌻 Feature
#### Issue(s)
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* related to #2709<issue>
#### Test Plan
- [x] ⚡ Unit test