Save complete tank waveforms in EventBuilderV2

[anuj-guptta]

Event building on (EventBuilding 1):

• PhaseIIADCCalibrator: copy raw tank waveforms (PMT + aux) into FinishedTankEvents before removing them from the buffer; combine pieces that share a timestamp instead of overwriting them.
• EBPMT: apply the VME offset correction to FinishedTankEvents.
• EBSaver: save the waveforms as RawWaveformMap in the ANNIEEvent.

Event building off (EventBuilding 0):

• PhaseIIADCCalibrator: convert RawWaveformMap into RawADCData and RawADCAuxData for downstream hit finding.
• PhaseIIADCCalibrator, PhaseIIADCHitFinder: handle events with no tank data instead of stopping with an error.
• Update PhaseIIADCHitFinderConfig with Johann's NoDoubleHits pulse finding.

Note: The PhaseIIADCCalibrator diff looks large mainly because the EventBuilding 0 branch was re-indented for readability. The actual code changes are small.

Validation

• Verified that the waveforms exist in booststore for a physics event (Complete 70 us window or 35000 samples).
• Tested HitFinding in both EventBuilding 0 and 1 mode to verify the hits are identical.
• Attaching slides for more details: https://annie-docdb.fnal.gov/cgi-bin/sso/ShowDocument?docid=7006

Describe your changes

Checklist before submitting your PR

• This PR implements a single change (one new/modified Tool, or a set of changes to implement one new/modified feature)
• This PR alters the minimum number of files to affect this change
• If this PR includes a new Tool, a README and minimal demonstration ToolChain is provided
• If a new Tool/ToolChain requires model or configuration files, their paths are not hard-coded, and means of generating those files is described in the readme, with examples provided on /pnfs/annie/persistent
• For every new usage, there is a reason the data must be on the heap
• For every new there is a delete, unless I explicitly know why (e.g. ROOT or a BoostStore takes ownership)

Additional Material

Attach any validation or demonstration files here. You may also link to relavant docdb articles.