[FEATURE] Improve setup for developers with GPU and Spark details

[miguelgfierro]

Description

For GPU:

#!/bin/sh
RECO_ENV=$(conda env list | grep recommenders | awk '{print $NF}')
export LD_LIBRARY_PATH=$RECO_ENV/lib:$LD_LIBRARY_PATH

outputs in an Azure VM:
/opt/intel/compilers_and_libraries_2018.1.163/linux/tbb/lib/intel64_lin/gcc4.7:/opt/intel/compilers_and_libraries_2018.1.163/linux/compiler/lib/intel64_lin:/opt/intel/compilers_and_libraries_2018.1.163/linux/mkl/lib/intel64_lin::/usr/local/cuda/lib64:/usr/local/cuda/extras/CUPTI/lib64/

Expected behavior with the suggested feature

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