feat: Support Actor schema storages with Alias mechanism

[Pijukatel]

Description

• Update Configuration to include actor_storages that is loaded from actor_storages_json env variable.
• Update AliasResolver to be able to extend alias mapping from Configuration.
• If the Actor is running on the Apify platform, it will use AliasResolver to extend alias mapping.

Issues

• Closes: Adapt to Apify's "multiple storages" functionality #762

Testing

• Added E2E test
• Manual Actor test

Checklist

• CI passed

[codecov]

Codecov Report

❌ Patch coverage is 48.48485% with 17 lines in your changes missing coverage. Please review.
✅ Project coverage is 57.48%. Comparing base (252eb4e) to head (72c2f35).
⚠️ Report is 8 commits behind head on master.

Files with missing lines	Patch %	Lines
...c/apify/storage_clients/_apify/_alias_resolving.py	23.52%	13 Missing ⚠️
src/apify/_configuration.py	71.42%	4 Missing ⚠️

❗ There is a different number of reports uploaded between BASE (252eb4e) and HEAD (72c2f35). Click for more details.

HEAD has 1 upload less than BASE

Flag	BASE (252eb4e)	HEAD (72c2f35)
unit	1	0

Additional details and impacted files

@@             Coverage Diff             @@
##           master     #797       +/-   ##
===========================================
- Coverage   85.46%   57.48%   -27.98%     
===========================================
  Files          46       46               
  Lines        2697     2724       +27     
===========================================
- Hits         2305     1566      -739     
- Misses        392     1158      +766     

Flag	Coverage Δ
e2e	35.46% <33.33%> (+0.05%)	⬆️
integration	57.48% <48.48%> (+0.01%)	⬆️
unit	?

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