fix: root folder for docker integration tests (#1173)

[marcello33]

Description

Porting changes from #1173 to master to fix the CI

Changes

• Bugfix (non-breaking change that solves an issue)
• Hotfix (change that solves an urgent issue, and requires immediate attention)
• New feature (non-breaking change that adds functionality)
• Breaking change (change that is not backwards-compatible and/or changes current functionality)
• Changes only for a subset of nodes

Checklist

• I have added at least 2 reviewer or the whole pos-v1 team
• I have added sufficient documentation in code
• I will be resolving comments - if any - by pushing each fix in a separate commit and linking the commit hash in the comment reply
• Created a task in Jira and informed the team for implementation in Erigon client (if applicable)
• Includes RPC methods changes, and the Notion documentation has been updated

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 55.95%. Comparing base (241af1f) to head (0a79606).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1175      +/-   ##
==========================================
+ Coverage   55.92%   55.95%   +0.03%     
==========================================
  Files         658      658              
  Lines      114440   114440              
==========================================
+ Hits        63996    64037      +41     
+ Misses      46601    46556      -45     
- Partials     3843     3847       +4     

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