Create a custom equals parameter for ObservableStream, like what exists already for Observable.

Currently, ObservableStream uses == to determine if the value changed. This creates an option to override that with a different EqualityComparator.

https://github.com/mobxjs/mobx.dart/blob/f8677da98b2077ae22b536abe3ea11be2ba8050e/mobx/lib/src/api/async/observable_stream.dart#L439

https://github.com/mobxjs/mobx.dart/blob/f8677da98b2077ae22b536abe3ea11be2ba8050e/mobx/lib/src/core/observable.dart#L62

https://github.com/mobxjs/mobx.dart/blob/f8677da98b2077ae22b536abe3ea11be2ba8050e/mobx/lib/src/core/observable.dart#L106

https://github.com/mobxjs/mobx.dart/issues/679

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Codecov Report

Merging #771 (e84f05e) into master (cea7013) will increase coverage by 0.00%. The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master     #771   +/-   ##
=======================================
  Coverage   98.90%   98.90%           
=======================================
  Files          55       55           
  Lines        1920     1923    +3     
=======================================
+ Hits         1899     1902    +3     
  Misses         21       21           

Flag	Coverage Δ
flutter_mobx	100.00% <ø> (ø)
mobx	98.45% <100.00%> (+<0.01%)	:arrow_up:
mobx_codegen	100.00% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
mobx/lib/src/api/async/observable_future.dart	100.00% <100.00%> (ø)
mobx/lib/src/api/async/observable_stream.dart	100.00% <100.00%> (ø)

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Can you resolve conflicts pls before the merge. Also will need to bump up the version for publishing and add to changelog

@pavanpodila Done.

@all-contributors please add @amondnet for doc

@amondnet

I've put up a pull request to add @amondnet! :tada: