Change project structure

[Miauwkeru]

Using #32 as a base, change the project structure and make it completely compliant with the ruff config.
I will continue using this as a base to fix the whole refactor.

I did my best to keep the commits small so it can be easily reviewed.

Once #32 is merged in, this one can be merged in.

[codecov]

Codecov Report

❌ Patch coverage is 80.90615% with 59 lines in your changes missing coverage. Please review.
✅ Project coverage is 81.28%. Comparing base (a298fbb) to head (f6842d9).

Files with missing lines	Patch %	Lines
dissect/eventlog/wevtutil.py	0.00%	34 Missing ⚠️
dissect/eventlog/bxml/bxml.py	90.21%	9 Missing ⚠️
dissect/eventlog/wevt/wevt_object.py	88.15%	9 Missing ⚠️
dissect/eventlog/evtx/evtx.py	63.63%	4 Missing ⚠️
dissect/eventlog/wevt/wevt.py	95.45%	2 Missing ⚠️
dissect/eventlog/evt/evt.py	93.75%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #33      +/-   ##
==========================================
+ Coverage   80.90%   81.28%   +0.38%     
==========================================
  Files           9       17       +8     
  Lines         885      919      +34     
==========================================
+ Hits          716      747      +31     
- Misses        169      172       +3     

Flag	Coverage Δ
unittests	81.28% <80.90%> (+0.38%)	⬆️

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