Rework of the Python Filter (Depends on PR Support UDP TCP #224)

[ThibaudCartegnie]

✨ Pull Request Template

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📃 Type of change

Please delete options that are not relevant.

Breaking change: fix or feature that would cause existing functionality to not work as expected.

💡 Related Issue(s)

• Depends on Add support to TCP and UDP protocols #224

✒️ Description

Reworks the python filter to be closer of what we need and easier to use.

🎯 Test Environments

FreeBSD - Vulture ISO (12.2)

• Redis (6.2.6)
• Boost (1.72.0)
• clang++(10.0.1)
• CMake (3.21.3)
• Python (3.8.11)

Ubuntu (20.04)

• Redis (5.0.7)
• Boost (1.71.0)
• g++ (9.3.0)
• CMake (3.16.3)
• Python (3.8.10)
• Valgrind (3.15.0)

✔️ Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• (If new filter) I have added corresponding page to the documentation
• (If other changes) I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

• 🙋 I certify on my honor that all the information provided is true, and I've done all I can to deliver a high-quality code

[frikilax]

stats' support might be complicated with this filter, bu I think you could add a STAT_MATCH_INC; for each certitude over threshold

[ThibaudCartegnie]

I added it