[Suggestion] Set Block Entity Pushing for Individual Pistons

[batbrain1998]

Add a way to toggle moving block entities for individual pistons (rather than just the current blanket toggle for all the pistons in the world) so that both MBE and non-MBE pistons could be used at the same time in builds.

This could be done, for example, with a carpet setting which, when enabled, would let you toggle MBE for pistons by right clicking them, maybe with a specific item like a stick or something.