[Documentation] Migrate documentation to docfx

[rogebrd]

Checklist

General Contributing

• Have you read the Code of Conduct and signed the CLA?

Is This a Code Change?

• Non-code related change (markdown/git settings etc)
• SDK Code Change
• Example/Test Code Change

Validation

• Does this code build successfully?
• Do all tests pass?
• Does Stylecop pass?

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 50.31%. Comparing base (d194ef0) to head (fb0eb03).
⚠️ Report is 14 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #302   +/-   ##
=======================================
  Coverage   50.31%   50.31%           
=======================================
  Files          17       17           
  Lines        1570     1570           
=======================================
  Hits          790      790           
  Misses        780      780           

Flag	Coverage Δ
integration	46.94% <ø> (ø)
unit	10.19% <ø> (ø)

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[eugeneyche]

lgtm