feat(hop): implement Hop staking and rewards tracking

[moxw]

Closes #7202

sqldiff rotkehlchen/data/develop.db rotkehlchen/data/global.db

INSERT INTO contract_abi(id,value,name) VALUES(91,'[{"constant":true,"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"earned","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"stakingToken","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"rewardsToken","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"}]','HOP_STAKING');

[codecov]

Codecov Report

Attention: Patch coverage is 77.47748% with 25 lines in your changes are missing coverage. Please review.

Project coverage is 80.69%. Comparing base (7a6c1ba) to head (ac0b9ba).
Report is 5 commits behind head on develop.

Files	Patch %	Lines
rotkehlchen/chain/evm/decoding/hop/balances.py	71.23%	16 Missing and 5 partials ⚠️
rotkehlchen/chain/evm/decoding/hop/decoder.py	86.95%	1 Missing and 2 partials ⚠️
rotkehlchen/chain/optimism/types.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #7972      +/-   ##
===========================================
+ Coverage    80.54%   80.69%   +0.14%     
===========================================
  Files         1198     1198              
  Lines       108675   108718      +43     
  Branches     13012    13020       +8     
===========================================
+ Hits         87537    87731     +194     
+ Misses       18875    18694     -181     
- Partials      2263     2293      +30     

Flag	Coverage Δ
backend	80.90% <77.47%> (+0.29%)	⬆️

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[yabirgb]

This is the final step right? Docstring if it is

[LefterisJP]

LGTM

[rotkibot]

rotki/test-caching/tree/decode-hop-staking was successfully merged