Meggie

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- Implement simple ICA for preprocessing
- Fix bug of pattern matching in file saving validity check
- Fix open raw problem
- Use weighted average for averaging in spectrums
- Hide some misleading warnings
- Add meggie version number to experiment files
- Fix power spectrum units label
- Improve folder structure and code quality of meggie
- Improve evoked topology colors
- Do not save raw if saving terminated
- Add save data tick for tfr topology

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- Remove unnecessary import that crashed after scipy updated

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- Don't crash on MNE-python's show_fiff-bug

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- Add polarity inversion feature to ocular projections dialog
- Do plot for exg events
- Fix epoch channel visualization error

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- Remove window scaling from dialog parameters in epoch channel visualization
- Fix batching widget error when collect_parameter_values returned empty list
- Update TFR dialogs and allow saving
- Change file naming
- Fix TFR in preprocessing tab
- Do experiment specific layout selection
- Do not make copy of raw when open customize bads dialog
- Rename fourier analysis -tab to spectral analysis -tab
- Make changes in averaging tab including stats dialog
- Fix ecg/eog dialogs
- Fix epoch plot to not save bads

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- Fix subject activation bug
- Clean up logging code a bit
- Do bad channel selection dialog
- change logic that checks if projs are applied
- Fix bitselectiondialog
- fix meggie events
- fix filter batch
- fix projs previews
- remove mne_browse_raw
- Remove tabs from code
- Remove stim in eventselectiondialog
- Remake epoch masking
- Do not change bad channels when normally plotting raw