Reduce flakiness in the ci

[sfauvel]

Content

The flakiness comes from the use of the same temporary directory by different tests.

This PR includes:

• the creation of macros temp_dir that return a temporary path build from the current function path
• the creation of macros temp_dir_create that create and return a temporary path build from the current function path
• the addition of a new parameter to new_sample to indicate the snapshot directory.
• creation of a macro initialize_dependencies that call the function with current module and current function name.
• in tests, replacement uses the initialize_dependencies function to use initialize_dependencies! macro.
• adaptation of the tests using new_sample to pass a temporary path generated using temp_dir!

Pre-submit checklist

• Branch
  • Tests are provided (if possible)
  • Crates versions are updated (if relevant)
  • CHANGELOG file is updated (if relevant)
  • Commit sequence broadly makes sense
  • Key commits have useful messages
• PR
  • All check jobs of the CI have succeeded
  • Self-reviewed the diff
  • Useful pull request description
  • Reviewer requested
• Documentation
  • Update README file (if relevant)
  • Update documentation website (if relevant)
  • Add dev blog post (if relevant)
  • Add ADR blog post or Dev ADR entry (if relevant)
  • No new TODOs introduced

Issue(s)

Closes #2360

[github-actions]

Test Results

    3 files  ±0     56 suites  ±0   11m 38s ⏱️ +13s
1 742 tests +7  1 742 ✅ +7  0 💤 ±0  0 ❌ ±0 
2 140 runs  +7  2 140 ✅ +7  0 💤 ±0  0 ❌ ±0 

Results for commit af37a52. ± Comparison against base commit 224d552.

♻️ This comment has been updated with latest results.

[jpraynaud]

LGTM 👍

[dlachaume]

LGTM

[Alenar]

LGTM 🔥 🚀