Move the shell and node-launcher under src/

[BalassaMarton]

No description provided.

[BalassaMarton]

Also renamed the shell executable to ComposeUI-Shell to avoid any conflict with other apps

[codecov]

Codecov Report

Merging #173 (bcfa331) into main (145b100) will not change coverage.
The diff coverage is 0.00%.

@@           Coverage Diff           @@
##             main     #173   +/-   ##
=======================================
  Coverage   79.95%   79.95%           
=======================================
  Files          82       82           
  Lines        3198     3198           
  Branches      139      139           
=======================================
  Hits         2557     2557           
  Misses        641      641           

Impacted Files	Coverage Δ
...c/shell/js/composeui-node-launcher/src/Launcher.ts	56.52% <0.00%> (ø)
...poseui-node-launcher/src/cli/executeScrtiptFile.ts	84.61% <ø> (ø)