Add the unofficial Python wheels

.gitattributes

+*.whl filter=lfs diff=lfs merge=lfs -text

build-telemac-deps.bat

@@ -294,16 +294,11 @@ rem Install all Python requirements for TELEMAC-MASCARET
 echo Installing Python requirements...
 pip install -r %~dp0requirements.txt || goto install_error
 
-rem Download GDAL, Fiona, Rasterio and Shapely unofficial wheels, to avoid building them locally
-echo Downloading GDAL, Fiona, Rasterio and Shapely...
-curl -O -J https://download.lfd.uci.edu/pythonlibs/x6hvwk7i/%gdal% || goto install_error
-curl -O -J https://download.lfd.uci.edu/pythonlibs/x6hvwk7i/%fiona% || goto install_error
-curl -O -J https://download.lfd.uci.edu/pythonlibs/x6hvwk7i/%rasterio% || goto install_error
-curl -O -J https://download.lfd.uci.edu/pythonlibs/x6hvwk7i/%shapely% || goto install_error
-pip install %gdal% && del %gdal%
-pip install %fiona% && del %fiona%
-pip install %rasterio% && del %rasterio%
-pip install %shapely% && del %shapely%
+rem Use GDAL, Fiona, Rasterio and Shapely unofficial wheels, to avoid building them locally
+pip install wheels\%gdal%
+pip install wheels\%fiona%
+pip install wheels\%rasterio%
+pip install wheels\%shapely%
 pip install geopandas
 
 popd