Add obfuscation chunk 2

[MarineLeM]

Proposed changes

• Add obfuscation in backend
• Add obfuscation field in injector contract

Related issues

• Closes Ability to choose an obfuscator for your technical inject to avoid detection #1604

Further comments

⚠️ this PR depends on this one #2042

[codecov]

Codecov Report

Attention: Patch coverage is 69.69697% with 20 lines in your changes missing coverage. Please review.

Project coverage is 35.81%. Comparing base (8713087) to head (a2683f9).
Report is 2 commits behind head on release/1.11.0.

Files with missing lines	Patch %	Lines
.../injectors/openbas/util/OpenBASObfuscationMap.java	73.52%	6 Missing and 3 partials ⚠️
.../src/main/java/io/openbas/utils/PayloadMapper.java	0.00%	5 Missing ⚠️
.../io/openbas/injectors/caldera/CalderaExecutor.java	0.00%	3 Missing ⚠️
.../io/openbas/injectors/caldera/CalderaContract.java	0.00%	2 Missing ⚠️
.../injectors/caldera/model/CalderaInjectContent.java	0.00%	1 Missing ⚠️

Additional details and impacted files

@@                 Coverage Diff                  @@
##             release/1.11.0    #2090      +/-   ##
====================================================
+ Coverage             35.36%   35.81%   +0.45%     
- Complexity             1424     1453      +29     
====================================================
  Files                   537      540       +3     
  Lines                 16283    16469     +186     
  Branches               1043     1051       +8     
====================================================
+ Hits                   5758     5899     +141     
- Misses                10229    10270      +41     
- Partials                296      300       +4     

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[MarineLeM]

After the demo, I incorporated the feedback and added the obfuscator field to the payload information.

[RomuDeuxfois]

tested 🆗