move intercom and comscore to their own repo

[wenxi-zeng]

• make intercom and comscore supported libraries
• update readme
• fix misleading compile error when use the supported destinations

[codecov-commenter]

Codecov Report

Merging #90 (2114e66) into main (9b9774b) will increase coverage by 0.03%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main      #90      +/-   ##
============================================
+ Coverage     77.71%   77.75%   +0.03%     
- Complexity      440      441       +1     
============================================
  Files            64       64              
  Lines          5488     5488              
  Branches        692      692              
============================================
+ Hits           4265     4267       +2     
+ Misses          679      678       -1     
+ Partials        544      543       -1     

Impacted Files	Coverage Δ
...alytics/kotlin/core/utilities/EventsFileManager.kt	95.94% <0.00%> (+2.70%)	⬆️

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