Removal of discrete geeq fields and their replacements

[oganm]

@ppavlidis wanted to have the discrete geeq fields removed from the dataset endpoints. However the wrapper packages uses some components, so ideally they would be replaced. These fields are

• geeq.batchCorrected: boolean field. whether or not batch correction was performed on the dataset.
• geeq.batchConfound: 0 if no batch info, -1 if batch confound is detected, 1 if batch info is available and no batch confound detected
• geeq.batchEffect: -1 if p value <0.0001 1 if p value >0.1, 0 for everything else

I believe this information is sufficiently present in batchEffect enum and the newly populated batchEffectStatistics fields. though it's not particularly nice that batchEffectStatistics is free text.

• geeq.rawData, -1 if no raw data is available, 1 if raw data was available. This is only available by paying another visit to the quantitationTypes endpoing and looking at isRecomputedFromRawData

[arteymix]

I can relocate some of these fields at the dataset level, where they belong.

The remaining fields can be moved to the admin GEEQ VO.

[arteymix]

We could also simply expose the P-value of the batch effect although right now I think it's mangled in a string.

[oganm]

that'd actually be nice too