Added decoder for llamaDAQ

[schwarzmario]

Added a decoder for raw data created by llamaDAQ reading out a SIS3316 FADC.

Can decode header data (accumulators, etc), raw samples & averaged samples.
Averaged samples can come from the SIS3316-16 version (hardware averaging) or emulated by llamaDAQ.

Raw data has to be produced in the "improved" or "emulated" (v2.1.0+) formats of llamaDAQ.

Fixed missing pyyaml and broken debug logger on the way...

[codecov]

Codecov Report

Attention: Patch coverage is 87.75510% with 42 lines in your changes missing coverage. Please review.

Project coverage is 80.71%. Comparing base (d0308f3) to head (58ecda0).
Report is 44 commits behind head on main.

Files with missing lines	Patch %	Lines
src/daq2lh5/llama/llama_event_decoder.py	82.55%	30 Missing ⚠️
src/daq2lh5/llama/llama_streamer.py	91.54%	6 Missing ⚠️
src/daq2lh5/llama/llama_header_decoder.py	94.50%	5 Missing ⚠️
src/daq2lh5/build_raw.py	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #44      +/-   ##
==========================================
+ Coverage   79.52%   80.71%   +1.18%     
==========================================
  Files          25       29       +4     
  Lines        2183     2525     +342     
==========================================
+ Hits         1736     2038     +302     
- Misses        447      487      +40     

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