Add Th rel for autosegmentation; Change UMP to NMP for autosegmentation

Add open reference files

Use autosegmentation is manual not available

Add user history UMPs

update graph window UI, fix bug with memory free on signal data

add autosegmentation segment minimum length

fix METRIC_MEAN_VALUE_UMP metric calculation; fix play record button …

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fix gravity center calculate, fix show derivative graph gravity center

fix gravity center calculate, fix show derivative graph gravity center

add mew metrics; add save metrics for single file; change relative me…

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