Optimize images

[JeffResc]

Description

This pull request optimizes the images found in the repository using lossless compression. This means that the image quality will not be degraded. This will mean less space taken up by images along with faster loading times when viewing them. The overall file size has been reduced by around 24%.

Contribution Guidelines

Please Read through the Contribution Guidelines.

Fixed Issues

Please mention any issues fixed in the PR by referencing it properly in the commit message. As per the convention, use appropriate keywords such as fixes, closes, resolves to automatically refer the issue. Please consult official github documentation for details.

Fixes N/A

"BEFORE" and "AFTER" output

To verify that the change works as desired, please include an output of terminal before and after the changes under headings "BEFORE" and "AFTER".

BEFORE

N/A Does not affect terminal output.

AFTER

N/A Does not affect terminal output.

Contribution checklist

• [X] 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.

Notes

N/A

[codecov[bot]]

Codecov Report

Merging #389 into master will decrease coverage by 0.04%. The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #389      +/-   ##
==========================================
- Coverage   62.77%   62.73%   -0.05%     
==========================================
  Files          42       42              
  Lines        2281     2281              
==========================================
- Hits         1432     1431       -1     
- Misses        849      850       +1     

Impacted Files	Coverage Δ
kube_hunter/core/events/handler.py	90.09% <0.00%> (-1.00%)	:arrow_down:

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[danielsagi]

Nice! Thanks for your contribution :)