fix: erase bug on input fee

[dav1app]

This fix #1421 .

Summary

It is important to notice that this change adds a @change event to the input. This event is consumed by InputFee and only after that the @input is emitted.

This means InputCurrency@input -> InputFee@change -> InputFee@input on this particular component. This can be considered counter-intuitive. The desired way is to implement @change on every instance that requires a state change. @input should only edit the user input (handle masks, prevent types).

Checklist

• Documentation
• Tests.
• Ready to be merged

[codecov]

Codecov Report

Merging #1666 into develop will decrease coverage by 0.04%.
The diff coverage is 81.81%.

@@             Coverage Diff             @@
##           develop    #1666      +/-   ##
===========================================
- Coverage    63.91%   63.86%   -0.05%     
===========================================
  Files          138      139       +1     
  Lines         3813     3814       +1     
  Branches       797      797              
===========================================
- Hits          2437     2436       -1     
- Misses        1150     1152       +2     
  Partials       226      226

Impacted Files	Coverage Δ
src/renderer/splashscreen.js	0% <0%> (ø)
...ts/Wallet/WalletTransactions/WalletTransactions.js	100% <100%> (ø)	⬆️

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[ghost]

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