Validate and fix examples in tutorial 2

[dladams]

I am working to validate and fix the examples in tutorial 2.

[dladams]

Example 11 demonstrates using the dptools fcl key to run a standard dataprep sequence but doesn't work. It appears the problem is that the generator is using the pattern

data.dataprep_seqs.$VAL

while the pdsp proglog (protodune_dataprep_services.fcl) actually uses prolog

protodune_dataprep_tools_calib_only

which does not match the above.

This could be fixed but still leaves a pattern that will only work for the one prototype. Issue #2 has been created to modify or replace this key to work for all or most prototypes. Once that is done the example 11 will be updated accordingly.

[dladams]

Example 12 has also been updated to use dpseq and is now working.

[dladams]

I have asked Leigh, Tingjun and Tom for help on example 10 which process MC data.

[dladams]

Tingjun suggest to try this data file:
PDSPProd4a_protoDUNE_sp_detsim_p1GeV_35ms_sce_datadriven_18800650_32_20210414T012327Z.root

I added it to the example MC dataset defn in duneproc.

[dladams]

I change the MC dataset mysimdst and added event display fcl and the example now works.

I will keep this open until I verify all examples work in a dunesw release. Rignt now one needs the dunedataprep develop.

[dladams]

I confirmed examples do not work with dunesw v09_53_00d00. I hope things will be better with v09_54_00d00.

[dladams]

I have verified that the examples do work with dunesw v09_54_00d00 using dunerun 1.21.00 and duneproc 2.4.1.