Several contrib layers cleanups

[gpotter2]

• remove ubberlogger: it's untested and appears to be some sort of phd dead project
• merge contrib/wpa_eapol into layers/eap (+small test)
• remove tools/ from coverage
• fix test failures by disabling coverage on PyPy (slows down the tests by about x4 times). There appears to be a somewhat consistent issue between PyPy and coverage: Code runs 77x times slower when using Decimal running with coverage.py on PyPy 3.9 (7.3.8) nedbat/coveragepy#1339

[codecov]

Codecov Report

Merging #3939 (9087b50) into master (181aa4d) will decrease coverage by 0.15%.
The diff coverage is 80.00%.

@@            Coverage Diff             @@
##           master    #3939      +/-   ##
==========================================
- Coverage   81.77%   81.62%   -0.15%     
==========================================
  Files         327      326       -1     
  Lines       74712    75429     +717     
==========================================
+ Hits        61093    61569     +476     
- Misses      13619    13860     +241     

Impacted Files	Coverage Δ
scapy/layers/eap.py	91.16% <78.94%> (-1.74%)	⬇️
scapy/__init__.py	84.50% <100.00%> (ø)

... and 16 files with indirect coverage changes

[gpotter2]

Hi @p-l- @guedou, this is ready for review.

Wanted to ask if it's okay to remove ubberlogger

[guedou]

Thanks! LGTM