Added panel width and panel height fields to GUI.
Finished up feature work on the XMLWidget.
Added Brandon Rhode's sgp4 model (python-sgp4) under the name sgp4-1.1
Added comments
Added comments. Added solar panel dimensions to .csv file. Have partial implementation of Power Ratio vs Absorbance graph. Updated readme file
Renamed and reorganized sgp4 module internally.
Merge branch 'dev' of https://github.com/agiron123/3DPhotovoltaics into dev
Corrected method call misspelling in Transform.py.
Started implementation of orbit with solar radiation originating from the sun.  Orbit of the ISS relative to the Earth is implemented, but is otherwise unimplemented.
Changed Panel height to panel length. Also added panel settings object to the xml validator.
Added panel settings
Updated the input features to include panel settings, however there is a small bug
one change to xmlreader to make less case sensitive
improvements to the readmae
Merge remote-tracking branch 'origin/dev' into dev
Fixed the bug in validation.xml. Removed unnecessary comments in Main.py
Fixed changes in demo.xml. Analyis.py cannot correctly create the power ratio graph, so I removed its functionality, however the calculation ffunctions are still there
fixed a bug in xml reader
Merge remote-tracking branch 'origin/dev' into dev
Added field tags to the docstrings of Analysis.py, Stat.py, and Statistics.py. Also fixed a units bug in Analysis.py
fixed some docstrings in Analysis.py