Stage1 data

[rory42edwards]

Adding in Stage1Builder Tool to be used in the DataDecoder ToolChain. Creates a "Stage1Data" BoostStore which contains ANNIEEvent_noLAPPD BoostStore and individual LAPPD BoostStores.

[marc1uk]

OK summary of meeting changes:

• Cleanup all the std::cout and BoostStore::Print() calls. If you want to leave some in you can replace them with Log calls with suitable debugging verbosity.
• Change the type of the m_data->Stores["ANNIEEvent"] created in the ANNIEEventBuilder to single-entry booststore, since it doesn't need to be a multi-entry one.
• In the Stage1Data Tool retrieve the RunNumber from the ANNIEEvent itself, rather than asking the user to provide it as a configuration file input variable.
• Check the return of the CStore.Get("LAPPDData", LData) call in Stage1Data Tool to ensure that the retrieval succeeded, and that LData is subsequently not null, to avoid potential segmentation faults.
• Replace the switch structure with a line to form a suitable string key using std::to_string.
• Avoid copying the ANNIEEvent in the DataModel with the GetANNIEEvent function, and simply write the one already in the DataModel into the output file. This simplifies the code, fixes the memory leak associated with the new call in the ANNIEEventBuilder Tool, and eliminates the possibility of carrying over BoostStore contents between Execute loops.

[rory42edwards]

I have completed all your improvements except the final one: writing the ANNIEEvent already in the DataModel into the output file causes a crash no matter which way I do it, so I have left it as the (admittedly clunky) version of being in a separate function. I still don't know why that didn't work, but I didn't want to spend a lot of time on it.

[marc1uk]

nice, thanks