Started to design the GUI.

info/dev_notes.txt

lifescale/gui/MainWindow.py

lifescale/gui/MainWindow.ui

lifescale/gui/gui_main.py

lifescale/mass_peak_caller/__init__.py

lifescale/mass_peak_caller/configure_peakcaller.py

lifescale/mass_peak_caller/dev_config.json

lifescale/mass_peak_caller/naive_peaks.py

lifescale/mass_peak_caller/peak_caller_gui.py