2850 no more api23 support

[seabornlee]

• Remove version check code
• Use original web3j lib
• Use stream API anyMatch
• Use Stream.mapToInt
• Use stream API
• Use stream API filter.count
• Use stream API mapToInt
• Use stream mapToInt
• Refactor: elimate for loop duplication
• Use stream noneMatch API
• Use stream findFirst API

[github-actions]

Pull reviewers stats

Stats of the last 30 days for alpha-wallet-android:

	User	Total reviews	Time to review	Total comments
	seabornlee 🥇	7 ▀▀▀	4h 53m ▀▀	3 ▀▀▀▀
	JamesSmartCell 🥈	12 ▀▀▀▀▀	16h 10m ▀▀▀▀▀▀	2 ▀▀▀
	hboon 🥉	2 ▀	3h 25m ▀	1 ▀
	justindg	1	1h 11m	1 ▀

[codecov]

Codecov Report

Base: 7.70% // Head: 7.96% // Increases project coverage by +0.25% 🎉

Coverage data is based on head (dbbc402) compared to base (9243ab5).
Patch coverage: 8.41% of modified lines in pull request are covered.

❗ Current head dbbc402 differs from pull request most recent head 222ef86. Consider uploading reports for the commit 222ef86 to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##             master   #3088      +/-   ##
===========================================
+ Coverage      7.70%   7.96%   +0.25%     
- Complexity      887     925      +38     
===========================================
  Files           648     649       +1     
  Lines         43463   43500      +37     
  Branches       4380    4378       -2     
===========================================
+ Hits           3350    3463     +113     
+ Misses        39828   39743      -85     
- Partials        285     294       +9     

Impacted Files	Coverage Δ
...ava/com/alphawallet/app/entity/EtherscanEvent.java	5.00% <0.00%> (-3.34%)	⬇️
...com/alphawallet/app/entity/TransactionDecoder.java	56.03% <0.00%> (+0.21%)	⬆️
...om/alphawallet/app/entity/tokens/ERC1155Token.java	0.00% <0.00%> (ø)
.../java/com/alphawallet/app/entity/tokens/Token.java	6.34% <0.00%> (+6.34%)	⬆️
...t/app/entity/transactionAPI/TransferFetchType.java	0.00% <0.00%> (ø)
...lphawallet/app/repository/EthereumNetworkBase.java	46.51% <ø> (ø)
...om/alphawallet/app/repository/TokenRepository.java	5.12% <0.00%> (-0.04%)	⬇️
...lphawallet/app/service/AssetDefinitionService.java	5.82% <0.00%> (+<0.01%)	⬆️
...n/java/com/alphawallet/app/service/KeyService.java	0.73% <0.00%> (+0.01%)	⬆️
.../java/com/alphawallet/app/ui/AddTokenActivity.java	0.00% <0.00%> (ø)
... and 42 more

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