docs: docs and connect guide for dotnet sdk

[hezean]

Fixes #26.

[codecov]

Codecov Report

Merging #347 (2d9785c) into main (d18751a) will increase coverage by 0.00%.
Report is 9 commits behind head on main.
The diff coverage is n/a.

@@            Coverage Diff            @@
##               main     #347   +/-   ##
=========================================
  Coverage     63.15%   63.16%           
+ Complexity      595      594    -1     
=========================================
  Files           175      175           
  Lines          5407     5405    -2     
  Branches        714      714           
=========================================
- Hits           3415     3414    -1     
  Misses         1812     1812           
+ Partials        180      179    -1     

Flag	Coverage Δ		*Carryforward flag
api_ut	53.40% <ø> (+<0.01%)	⬆️	Carriedforward from 15efb89
server	70.01% <ø> (ø)		Carriedforward from 15efb89
ui	90.11% <ø> (ø)

*This pull request uses carry forward flags. Click here to find out more.

see 2 files with indirect coverage changes