Support generating lbexec options from TestFileDB entries
As part of lhcb/LHCb#198 (closed) I think it would be useful to be able to do generate the options
object from the TestFileDB similar to the ApplicationOptions.set_input_from_testfiledb
method.
See this Rec
MR for example usage: lhcb/Rec!2816 (merged)
Edited by Chris Burr