Token contract support batch approve

[louis4li]

#3530

[vizipi]

Pull request analysis by VIZIPI

Below you will find who is the most qualified team member to review your code.
This analysis includes his/her work on the code included in this Pull request, in addition to their experience in code affected by these changes ( partly found within the list of potential missing files below )   Feedback always welcome

Reviewers with knowledge related to these changes

Match %	Person	Commit Count	Common Files
100.00%	EanCuznaivy	264	6
100.00%	kaiwenzhengaelf	36	6
100.00%	jason-hoopox	23	6
100.00%	gldeng	19	6
100.00%	ZhangXin	15	6
100.00%	zhifenglee-portkey	2	6

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Potential missing files from this Pull request

files commonly committed with a subset of this pr, but not committed this time. (click to collapse)

File	Percentile	rate
...test/AElf.Contracts.MultiToken.Tests/MultiTokenContractTe	87.50%	14 out of 16 times
...contract/AElf.Contracts.Election/ElectionContract_Elector	87.50%	14 out of 16 times
...test/AElf.Contracts.Economic.TestBase/ContractsPreparatio	87.50%	14 out of 16 times
contract/AElf.Contracts.MultiToken/TokenContract_Helper.cs	81.25%	13 out of 16 times
contract/AElf.Contracts.Economic/EconomicContract.cs	81.25%	13 out of 16 times
test/AElf.Contracts.TestBase/ContractTester.cs	81.25%	13 out of 16 times
contract/AElf.Contracts.Profit/ProfitContract.cs	81.25%	13 out of 16 times
...contract/AElf.Contracts.CrossChain/CrossChainContract_Hel	75.00%	12 out of 16 times
...test/AElf.Contracts.MultiToken.Tests/BVT/TokenManagementT	75.00%	12 out of 16 times
contract/AElf.Contracts.Treasury/TreasuryContract.cs	75.00%	12 out of 16 times

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Committed file ranks

(click to expand)

99.98%[contract/AElf.Contracts.MultiToken/TokenContract_Actions.cs]

98.93%[...test/AElf.Contracts.MultiToken.Tests/BVT/TokenApplication]

99.41%[contract/AElf.Contracts.MultiToken/TokenContractState.cs]

98.13%[...contract/AElf.Contracts.MultiToken/TokenContractConstants]

99.97%[protobuf/token_contract.proto]

97.60%[protobuf/token_contract_impl.proto]

[codecov]

Codecov Report

Attention: Patch coverage is 97.36842% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 90.70%. Comparing base (664382e) to head (4f7f563).

Additional details and impacted files

@@              Coverage Diff               @@
##           release/1.8.0    #3532   +/-   ##
==============================================
  Coverage          90.69%   90.70%           
==============================================
  Files                663      663           
  Lines              25498    25532   +34     
  Branches            2289     2293    +4     
==============================================
+ Hits               23125    23158   +33     
- Misses              2257     2258    +1     
  Partials             116      116           

Files	Coverage Δ
...AElf.Contracts.MultiToken/TokenContract_Actions.cs	95.84% <97.36%> (+0.08%)	⬆️