Adding some tools for Gates and visualisation:
Gates:
- Ading a rebin button for gates
- Adding a hotkey (g+g) for adding a gate at the desired energy
- Adding a hotkey (b+b) for adding a background gate at the desired energy
- Correction of a bug in the radware spe file reading Visualisation tools:
- Correction of the hotkeys to be used with MacOS
- Shift+click zoom up to the value clicked
- Shift+double click unzoom