Remove scapy usage

[danielsagi]

Description

Following the issue #494 We moved the implementation of the specific modules that used the Scapy package to a new project

Regarding this change, The following hunters are moved to the plugins project:

• ArpSpoofHunter
• DnsSpoofHunter

The hunters will still be available in the updated docker image. For further information on plugins usage take a look at the documentation at the new repo

Fixes #494

Contribution checklist

• [ ] I have read the Contributing Guidelines.
• [ ] The commits refer to an active issue in the repository.
• [ ] I have added automated testing to cover this case.

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[codecov[bot]]

Codecov Report

Merging #500 (b08a86b) into main (e1896f3) will increase coverage by 0.48%. The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #500      +/-   ##
==========================================
+ Coverage   64.75%   65.24%   +0.48%     
==========================================
  Files          46       44       -2     
  Lines        2531     2454      -77     
==========================================
- Hits         1639     1601      -38     
+ Misses        892      853      -39     

Impacted Files	Coverage Δ
kube_hunter/conf/logging.py	100.00% <ø> (ø)
kube_hunter/modules/hunting/__init__.py	100.00% <ø> (ø)
kube_hunter/modules/hunting/apiserver.py	70.41% <0.00%> (-1.93%)	:arrow_down:

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