[WIP] use idom.config to set dist dir

[rmorshea]

See reactive-python/reactpy#320 for more context on this change.

Closes: #2058

[codecov]

Codecov Report

Merging #2117 (bfff8d2) into master (e226a20) will increase coverage by 0.00%.
The diff coverage is 0.00%.

@@           Coverage Diff           @@
##           master    #2117   +/-   ##
=======================================
  Coverage   84.42%   84.42%           
=======================================
  Files         180      181    +1     
  Lines       21143    21152    +9     
=======================================
+ Hits        17849    17858    +9     
  Misses       3294     3294           

Impacted Files	Coverage Δ
panel/pane/idom.py	46.28% <0.00%> (-0.39%)	⬇️
panel/tests/pane/test_media.py	100.00% <0.00%> (ø)
panel/pane/media.py	72.28% <0.00%> (+1.91%)	⬆️

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[rmorshea]

Marking as WIP for right now. I'm still straightening some stuff out at the moment in idom

[philippjfr]

Thanks @rmorshea!

[rmorshea]

@philippjfr there's actually some more follow up work. Will create another PR for that though.

[philippjfr]

Thanks again @rmorshea and sorry for the premature merge.

[rmorshea]

No worries