adjustments of test cases for KTI branch
corrected plugin version names
ART-946: removing calls of SimulationRun as it is not supported by the KTI framework
merging
merging master to kti branch after reverting commit 632a4cc56737
Begin the move toward cached claim storage in the claims generator.
Prepare claims caching behind an interface, for the moment the original caching mechanism remains in place, although it ought to be possible to greatly speed up the filtering and sorting in the static methods backing the current implementation.
ART-973 Hide filtering and sorting of claims behind an interface which we can then use to speed up reinsurance contracts.
Improve error message in preset claims.
ART-856; checks when reading in claim parameters.
Introduce a quicker aggreagte claims generator without splitting things into 12!
Correct spelling mistake.
Deal with the tail case when the payout pattern does not extend beyond the update date and there are no aggregate claims.
Should be claim updates unless we have an inception model
Release 26 - code tidy and new plugin for demo
Remove unused import
ART-1018 - More rigorous checking of claim inputs.
ART-1019
ART-783: first step, see Jira for details
Validation in a bizarre place; why is the cover strategy checking  claim severities?

Remove this. Add to claims generation routine