Fix the "no module named osgeo" issue

[vascobnunes]

Traceback (most recent call last):
File "c:\users\vbnunes\appdata\local\continuum\miniconda3\envs\vasco\lib\site-packages\fels\fels.py", line 23, in
from osgeo import gdal
ModuleNotFoundError: No module named 'osgeo'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "c:\users\vbnunes\appdata\local\continuum\miniconda3\envs\vasco\lib\runpy.py", line 193, in _run_module_as_main
"main", mod_spec)
File "c:\users\vbnunes\appdata\local\continuum\miniconda3\envs\vasco\lib\runpy.py", line 85, in run_code
exec(code, run_globals)
File "C:\Users\vbnunes\AppData\Local\Continuum\miniconda3\envs\vasco\Scripts\fels.exe_main.py", line 4, in
File "c:\users\vbnunes\appdata\local\continuum\miniconda3\envs\vasco\lib\site-packages\fels\fels.py", line 26, in
(recommended) use: conda config --add channels conda-forge && conda install gdal""")
ImportError: Could not find the GDAL/OGR Python library bindings. Using conda (recommended) use: conda config --add channels conda-forge && conda install gdal

[Erotemic]

Using the latest gdal 3.4.0 from conda forge should solve this issue.