Remove unused requirements (#1902)

* Remove unused requirements

requirements.txt

@@ -1,16 +1,13 @@
 appsettings==0.8
-attrs==20.3.0
 beautifulsoup4==4.9.3
-cloudpickle==1.6.0
+python-dateutil==2.8.2
 edt==2.0.2
 ODMExifRead==3.0.4
 Fiona==1.8.17 ; sys_platform == 'linux'
 Fiona==1.9.1 ; sys_platform == 'darwin'
 https://github.com/OpenDroneMap/windows-deps/raw/main/Fiona-1.8.19-cp38-cp38-win_amd64.whl ; sys_platform == 'win32'
 joblib==1.1.0
-lxml==4.6.1
 matplotlib==3.3.3
-networkx==2.5
 numpy==1.23.1
 Pillow==8.3.2
 vmem==1.0.2
@@ -26,7 +23,6 @@ https://github.com/OpenDroneMap/windows-deps/raw/main/GDAL-3.2.3-cp38-cp38-win_a
 odmrawpy==0.24.1
 repoze.lru==0.7
 scikit-learn==1.1.1
-Pywavelets==1.3.0
 scikit-image==0.19.3
 scipy==1.8.1
 xmltodict==0.12.0
@@ -36,5 +32,4 @@ onnxruntime==1.12.1
 pygltflib==1.16.5
 codem==0.24.0
 trimesh==3.17.1
-pandas==1.5.2
 piexif==1.1.3