feat: [sc-25940] Ability to download from Sharepoint

[meenahoda]

Story details: https://app.shortcut.com/wmfs/story/25940

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 39.21%. Comparing base (be81182) to head (e565e3f).
Report is 2 commits behind head on master.

Files with missing lines	Patch %	Lines
lib/components/services/sharepoint/index.js	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #618      +/-   ##
==========================================
- Coverage   40.00%   39.21%   -0.79%     
==========================================
  Files           1        1              
  Lines          50       51       +1     
==========================================
  Hits           20       20              
- Misses         30       31       +1     

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