feat(api): add ERC20 token support

[oXtxNt9U]

Summary

Not meant to be merged as is.

Checklist

• Documentation (if necessary)
• Tests (if necessary)
• Ready to be merged

[codecov]

Codecov Report

❌ Patch coverage is 0% with 807 lines in your changes missing coverage. Please review.
✅ Project coverage is 47.99%. Comparing base (687245b) to head (36ecf52).

Files with missing lines	Patch %	Lines
packages/api-sync/source/parsers/tokens.ts	0.00%	317 Missing ⚠️
packages/api-sync/source/restore.ts	0.00%	73 Missing ⚠️
packages/api-http/source/controllers/tokens.ts	0.00%	70 Missing ⚠️
packages/api-sync/source/service.ts	0.00%	68 Missing ⚠️
packages/api-http/source/routes/tokens.ts	0.00%	54 Missing ⚠️
packages/api-http/source/controllers/wallets.ts	0.00%	50 Missing ⚠️
packages/api-database/source/models/token.ts	0.00%	43 Missing ⚠️
...ackages/api-database/source/models/token_holder.ts	0.00%	24 Missing ⚠️
packages/api-database/source/service-provider.ts	0.00%	22 Missing ⚠️
packages/api-http/source/routes/wallets.ts	0.00%	18 Missing ⚠️
... and 10 more

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1140      +/-   ##
===========================================
- Coverage    48.25%   47.99%   -0.26%     
===========================================
  Files         1127     1139      +12     
  Lines        63441    64666    +1225     
  Branches      1573     1650      +77     
===========================================
+ Hits         30611    31035     +424     
- Misses       32710    33509     +799     
- Partials       120      122       +2     

Flag	Coverage Δ
contracts	98.60% <ø> (?)
packages	47.65% <0.00%> (-0.60%)	⬇️

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