Allow a high-priority parent trigger to override a standard priority one (usually players can only be in one parent trigger at a time, and entering one while inside another ignores the "inner" one). Fixes falling out of the scrap transport helicopter when it takes off if a player gets in the back while the player is inside another parent trigger.
Removed the following loot panels entirely, replacing them on all the items that use them with the new generic_resizable panel:
Created a new loot panel type 'generic_resizable' with two features that differentiate it from 'generic':
- The title is automatically set from parameter panelTitle on StorageContainer
- The number of item slots shown automatically matches the amount of slots on the container used
Also fixes the code added in #7357. Useful as a panel choice for any situation where you just need storage with a certain title and slot count.