Global actions should be extensible using phlow actions

[chisandrei]

The list of global actions in GtWorldElement>>#newActionItemsInto: should be extensible using phlow actions with a dedicated pragma.

[botwhytho]

YES, I need this! Currently adding a global action to that actionbar in one of my packages and without the machinery of a pragma and pragma collector, let's just say it's not the prettiest looking code.