Lambda zdc (#19)

* Create test_lambda_recon.py

* added lambda decay generator file

* added Snakefile

* working version with snakemake

* added config.yml

* .gitlab-ci.yml: include local benchmarks/lambda/config.yml

* .gitlab-ci.yml: summary depends on lambda:results

* lambda/config.yml: fix job name

* Snakefile: fix path to script

* Snakefile: fix another path to a script

* Update gen_lambda_decay.cxx

make sure that the lambda decay is before the ZDC front face.

* Update gen_lambda_decay.cxx

corrected the position of the ZDC front face

* Update benchmarks/lambda/Snakefile

Co-authored-by: Dmitry Kalinkin <dkalinkin@bnl.gov>

* Update Snakefile

Reduced number of events to be simulated/reconstructed for high energy lambda

* fixed issue with running Snakefile

* Update config.yml

attempt to fix issue with config.yml

* Update lambda_plots.py

number shape parameters per cluster changed from 10 to 7 (in response to the change in EICrecon which stores the axis as intrinsic theta/phi instead of iin the shape parameters, https://github.com/eic/EICrecon/commit/80866b3335cfeff59a47423a31c875b81ed492b7

 )

* Update config.yml

add "ls" to check if the files have been created

* Update Snakefile

reduce number of events that need to be generated (so that the test will take less time)

* Update Snakefile

use "results/lamdba" in the location for the input/output in the Snakefile

* Update config.yml

added "results/lambda/"

* Update lambda_plots.py

included "results/lambda" in the path where it looks for files

* Update Snakefile

added -p

* Update config.yml

removed ls statements

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Co-authored-by: Dmitry Kalinkin <dkalinkin@bnl.gov>