Peaks and events

[cfuselli]

Together with Tobias, we did some work on peaks and events plugins.

With this PR we now have:

Peak processing

• Restructured plugins
• Fixed area fraction top calculation
• Peak classification works well, moved to peak_basics (to tune with options)
• Introduced gain correction (to tune with options, for now)
• Introduced position reconstruction with center of gravity

Events processing

• Restructured plugins
• Added simple S2 area correction for electron lifetime (to tune with options, for now)
• Added positions at event level
• Added new peak info at event level: waveform and area per channel

Extra

• A new function to see default options per plugin (st.get_config_defaults)
• More plugins registered in the context (and tested!)

[coveralls]

Pull Request Test Coverage Report for Build 7117646782

• 142 of 183 (77.6%) changed or added relevant lines in 12 files are covered.
• 59 unchanged lines in 1 file lost coverage.
• Overall coverage decreased (-0.08%) to 39.272%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
amstrax/plugins/peaks/peaks.py	2	3	66.67%
amstrax/plugins/events/event_basics.py	1	4	25.0%
amstrax/plugins/events/event_waveform.py	29	36	80.56%
amstrax/plugins/events/event_area_per_channel.py	38	47	80.85%
amstrax/common.py	2	23	8.7%

Files with Coverage Reduction	New Missed Lines	%
amstrax/plugins/events/event_basics.py	59	51.85%

Totals
Change from base Build 7112062878:	-0.08%
Covered Lines:	1025
Relevant Lines:	2610

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💛 - Coveralls