Meggie

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- Fix layout problem

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- Experiment file backup when saving
- Splitter to main window
- Improve dynamic spectrum creation
- Fix bugs

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- New dynamic tab and datatype handling unifies both code and look
- Tab presets for pipelines
- Look and implementation of dialogs unified
- MaiWindow left bar updated
- Be more defensive on getting maxfilter info
- Improve spectrum batching with more options to dynamic interval selection
- CSV saving for TFR's
- Add more baselining options to TFR's
- Make mne==0.19.2 compatible
- Add default object namings for dialogs
- Lots of codebase cleaning
- Update mne logging from whitelisting to blacklisting

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- Fix log dialog filtering
- Clean up code base
- Fix crashes when no subject is activated

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- Fix source analysis pipeline
- Fix epochs plot scale
- Allow multiple conditions in TFR's
- Implement multi-group-average for TFR's
- Add TSE plot

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- Add filter options to log window
- Remove SSP for now
- Implement multi-group-average for evokeds and spectrums
- Make batching widget more sensible
- Add batch for resampling, spectrums and TFR's
- Implement channel averages for TFR's
- Improve TFR dialogs
- Catch name validation failures