Support .gnu_debugdata section

[sensille]

Several distributions strip the .symtab and .strtab sections from the elf and re-add them in compressed form in the section .gnu_debugdata. This is also called MiniDebugInfo.
This patch adds support for it.

There might be a better way to integrate it. I struggled a lot with lifetimes. In my understanding the selected solution should be safe, but it would be much better to find a way to convince the compiler of it without the use of unsafe.

Please let me know if this is something you can use and what is missing in this patch.

[codecov]

Codecov Report

❌ Patch coverage is 41.66667% with 21 lines in your changes missing coverage. Please review.
✅ Project coverage is 95.74%. Comparing base (66f40d1) to head (76f2b92).
⚠️ Report is 35 commits behind head on main.

Files with missing lines	Patch %	Lines
src/elf/parser.rs	41.66%	21 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1444      +/-   ##
==========================================
- Coverage   95.85%   95.74%   -0.11%     
==========================================
  Files          61       61              
  Lines       11076    11148      +72     
==========================================
+ Hits        10617    10674      +57     
- Misses        459      474      +15     

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