AssignBunchTimingMC tool + config file changes

[S81D]

Describe your changes

James processed new tank samples that have smaller flux windows and utilize a different timing scheme, where t0 is assigned as the beam dump rather than when the particle enters the detector geometry. The AssignBunchTimingMC tool has a hard coded configuration that uses the average neutrino flight time from beam dump to the detector (extracted from all WCSim production samples) and uses that to construct BNB-style bunches. As we are using a new flux window (size reduced by x2), the flight time needs to be adjusted.

Also added the configuration file for this tool to some popular toolchains (BeamClusterAnalysisMC and CC_MC_Reco_ntuple).

Added additional configuration variables to the PhaseIITreeMaker (including one for the Bunch Timing tool) that are absent in the normal configuration variables within the toolchains mentioned above.

This PR is mainly to get all configurations and tools in order for James' end-to-end CC analysis workflow. It involves more than a single change but its just adding the same config file over and over for different toolchains.

Checklist before submitting your PR

• [ see note above - multiple configs are added but its for a single purpose ] This PR implements a single change (one new/modified Tool, or a set of changes to implement one new/modified feature)
• [ X ] This PR alters the minimum number of files to affect this change
• [ N/A ] If this PR includes a new Tool, a README and minimal demonstration ToolChain is provided
• [ X ] 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
• [ N/A ] For every new usage, there is a reason the data must be on the heap
• [ N/A ] For every new there is a delete, unless I explicitly know why (e.g. ROOT or a BoostStore takes ownership)

Additional Material

Details on how the bunch timing is assigned can be found here: https://annie-docdb.fnal.gov/cgi-bin/sso/RetrieveFile?docid=5768&filename=AssignBunchTimingMC%20Tool%20PR%20304%20_%20Steven%20Doran.pdf&version=1