Rename _MoveSizeTuneDefinition attr and fix bugs.
Rename _MoveSizeTuneDefinition attr and fix bugs.

Due to HPMC integrator counters resetting after each run, we need to
check that the previous total is smaller than the current one. This is
not perfect but assuming that the triggering period is constant it
should work.

joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue,joaander/hoomd-blue