REFAC: defaultDt removed, double pbd init fixed
This MR fixes double initialization of PbdModel. It also removes defaultDt from PbdModel. Only dt is used. Until we have some design for time integrators setup it doesn't make sense to have both of these and is very confusing.
PR Checklist
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No API changes were made (or the changes have been approved) -
No major design changes were made (or the changes have been approved) -
No new dependecies were added (or the new dependencies have been approved) -
Added test (or behavior not changed) -
Updated API documentation (or API not changed) -
Ran the CodeFormatEnforcer
task and verified the header is in all new files -
Added iMSTK examples for all new major features (if any)