Make use of python-nmap

[johscheuer]

Fixes: #49

[johscheuer]

I will add some additional unit tests for the python nmap setup.

[codecov]

Codecov Report

Merging #109 into master will decrease coverage by 10.54%.
The diff coverage is 39.02%.

@@             Coverage Diff             @@
##           master     #109       +/-   ##
===========================================
- Coverage   48.22%   37.67%   -10.55%     
===========================================
  Files           8       11        +3     
  Lines         846     1327      +481     
  Branches      191      265       +74     
===========================================
+ Hits          408      500       +92     
- Misses        389      775      +386     
- Partials       49       52        +3     

Impacted Files	Coverage Δ
src/illuminatio/illuminatio_runner.py	27.91% <39.02%> (ø)
src/illuminatio/cleaner.py	0.00% <0.00%> (ø)
src/illuminatio/illuminatio.py	0.00% <0.00%> (ø)
src/illuminatio/test_case.py	78.46% <0.00%> (+0.68%)	⬆️
src/illuminatio/util.py	90.47% <0.00%> (+5.86%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update a67aade...072b11c. Read the comment docs.

[maxbischoff]

Some nitpicks, otherwise LGTM!

Thanks for your contribution.

[johscheuer]

The code coverage decrease is the result of some ignored files previously

[maxbischoff]

One more nitpick, otherwise LGTM