feat: rename-part-3

[Le-Caignec]

Split de la PR #226 : #226 en 3

• renommer toutes les occurence de 1538
• renommer les fichiers,
• nettoyer ce qu'on veut :
  - IexecMaintenanceFacet => IexecConfigurationFacet ✔
  - SignatureVerifier => SignatureVerifierFacet ✔

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.90%. Comparing base (b6a5a16) to head (3ed285d).

Additional details and impacted files

@@               Coverage Diff                @@
##           feature/diamond     #232   +/-   ##
================================================
  Coverage            82.90%   82.90%           
================================================
  Files                   36       36           
  Lines                 1123     1123           
  Branches               225      225           
================================================
  Hits                   931      931           
  Misses                 192      192           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.