Load AppDirectory from web or FDC3 AppD API

[BalassaMarton]

No description provided.

[codecov]

Codecov Report

Merging #359 (3efe2e8) into main (3a9b517) will increase coverage by 0.25%.
The diff coverage is 87.75%.

@@            Coverage Diff             @@
##             main     #359      +/-   ##
==========================================
+ Coverage   77.27%   77.53%   +0.25%     
==========================================
  Files         160      160              
  Lines        5396     5431      +35     
  Branches      233      233              
==========================================
+ Hits         4170     4211      +41     
+ Misses       1225     1219       -6     
  Partials        1        1              

Files Changed	Coverage Δ
.../MorganStanley.ComposeUI.Testing/TaskExtensions.cs	94.11% <83.33%> (-5.89%)	⬇️
...tnet/AppDirectory/src/AppDirectory/AppDirectory.cs	90.82% <87.50%> (+5.64%)	⬆️
...pDirectory/src/AppDirectory/AppDirectoryOptions.cs	100.00% <100.00%> (ø)

... and 2 files with indirect coverage changes