missing deps

Author: Sceki

.github/workflows/build.yml

@@ -29,6 +29,9 @@ jobs:
         pip install matplotlib
         pip install jupyter
         pip install numpy
+        pip install dsgp4
+        pip install pyprob
+        pip install skyfield
         pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu
         pip install .[dev]
         pip install sphinx