Delete unnecessary requirement files

environments/fidle-cpu.txt

-# ----------------------------------------------------
-#    ______ _     _ _       __      __             
-#   |  ____(_)   | | |      \ \    / /             
-#   | |__   _  __| | | ___   \ \  / /__ _ ____   __
-#   |  __| | |/ _` | |/ _ \   \ \/ / _ \ '_ \ \ / /
-#   | |    | | (_| | |  __/    \  /  __/ | | \ V / 
-#   |_|    |_|\__,_|_|\___|     \/ \___|_| |_|\_/  
-#                               Fidle pip virtual env
-# ----------------------------------------------------
-#
-# To install your Fidle env, see https://fidle.cnrs.fr/installation
-
-python>=3.8
-tensorflow>=2.7,<=2.9
-scikit-image
-scikit-learn
-matplotlib
-plotly
-barviz
-pandas
-pandoc
-pyyaml
-jupyterlab
-fidle

environments/fidle-gpu.txt

-# ----------------------------------------------------
-#    ______ _     _ _       __      __             
-#   |  ____(_)   | | |      \ \    / /             
-#   | |__   _  __| | | ___   \ \  / /__ _ ____   __
-#   |  __| | |/ _` | |/ _ \   \ \/ / _ \ '_ \ \ / /
-#   | |    | | (_| | |  __/    \  /  __/ | | \ V / 
-#   |_|    |_|\__,_|_|\___|     \/ \___|_| |_|\_/  
-#                               Fidle pip virtual env
-# ----------------------------------------------------
-#
-# To install your Fidle env, see https://fidle.cnrs.fr/installation
-
-python>=3.8
-tensorflow-gpu>=2.7,<=2.9
-scikit-image
-scikit-learn
-matplotlib
-plotly
-barviz
-pandas
-pandoc
-pyyaml
-jupyterlab
-fidle