feat(manager): prepare API for rendering based on state changes

[rvsia]

This PR prepares API for rerendering form based on state changes

function = () => {
   const render = prepareRerender(); // snapshots current state

   ... do some changes ...

   render(); // as the argument additional formState keys can be inserted manually, compare the old state and new state
}

[codecov]

Codecov Report

Merging #777 into state-manager will increase coverage by 0.02%.
The diff coverage is 100.00%.

@@                Coverage Diff                @@
##           state-manager     #777      +/-   ##
=================================================
+ Coverage          93.19%   93.22%   +0.02%     
=================================================
  Files                224      225       +1     
  Lines               3823     3838      +15     
  Branches            1196     1199       +3     
=================================================
+ Hits                3563     3578      +15     
  Misses               260      260              

Impacted Files	Coverage Δ
...es/form-state-manager/src/utils/find-difference.ts	100.00% <100.00%> (ø)
...ckages/form-state-manager/src/utils/manager-api.ts	95.71% <100.00%> (+0.08%)	⬆️

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[Hyperkid123]

Hope this won't tank performance 🤞

[rvsia]

@Hyperkid123 yeah, after we implement this and test all possible cases, we can discover more performant solutions.

[Hyperkid123]

🎉 This PR is included in version 3.1.0 🎉

The release is available on

• react-form-renderer (@latest dist-tag)

Demo can be found here!