Fixed rasterio dependencies

requirements.txt

@@ -56,7 +56,9 @@ webcolors==1.5
 rio-tiler==2.1.2
 rio-color==1.0.4
 rio-cogeo==2.3.1
-rasterio==1.2.8
+rasterio==1.2.8 ; sys_platform == 'linux' or sys_platform == 'darwin'
+https://download.lfd.uci.edu/pythonlibs/y2rycu7g/rasterio‑1.2.8‑cp37‑cp37m‑win_amd64.whl ; sys_platform == "win32"
+https://download.lfd.uci.edu/pythonlibs/y2rycu7g/GDAL-3.2.3-cp37-cp37m-win_amd64.whl ; sys_platform == "win32"
 Shapely==1.7.0 ; sys_platform == "win32"
 eventlet==0.25.1 ; sys_platform == "win32"
 pyopenssl==19.1.0 ; sys_platform == "win32"