Sync with aeserialization

[davidyuk]

closes #1591
closes #1583
found issues: aeternity/protocol#502 aeternity/protocol#501 aeternity/aepp-sophia-examples#76

Tag enum named accodring to TS documentation: https://www.typescriptlang.org/docs/handbook/enums.html

[codecov]

Codecov Report

Merging #1622 (764661d) into develop (34c4a59) will increase coverage by 0.56%.
The diff coverage is 97.04%.

❗ Current head 764661d differs from pull request most recent head 2b25e5d. Consider uploading reports for the commit 2b25e5d to get more accurate results

@@             Coverage Diff             @@
##           develop    #1622      +/-   ##
===========================================
+ Coverage    82.65%   83.21%   +0.56%     
===========================================
  Files           62       64       +2     
  Lines         2969     3069     +100     
  Branches       540      546       +6     
===========================================
+ Hits          2454     2554     +100     
  Misses         302      302              
  Partials       213      213              

Impacted Files	Coverage Δ
src/AeSdkWallet.ts	84.15% <ø> (ø)
src/Node.ts	95.45% <ø> (ø)
src/account/Rpc.ts	68.75% <ø> (ø)
src/aepp-wallet-communication/rpc/types.ts	100.00% <ø> (ø)
src/aepp-wallet-communication/schema.ts	85.39% <ø> (ø)
src/deprecated/methods.ts	60.00% <ø> (ø)
src/tx/builder/index.ts	69.46% <80.95%> (+1.21%)	⬆️
src/tx/builder/address.ts	81.25% <81.25%> (ø)
src/tx/builder/helpers.ts	91.37% <92.30%> (+3.31%)	⬆️
src/tx/validator.ts	86.84% <93.75%> (+0.17%)	⬆️
... and 28 more

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