allow circle settings to be configured through customSettings

[lastpeony]

#415

allow circle settings to be configured through customSettings like plugins.

example:

"customSettings":{
"circle":{
"roomCreationPassword":"123123"
}
}

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.28%. Comparing base (1f3cd13) to head (0bca5b2).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #424   +/-   ##
=======================================
  Coverage   73.28%   73.28%           
=======================================
  Files          67       67           
  Lines        3070     3070           
  Branches      692      692           
=======================================
  Hits         2250     2250           
  Misses        737      737           
  Partials       83       83           

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