Template application macro issues

[teroparvinen]

There are a couple of simple to fix issues with the template application macro setup.

First, the documentation could probably use a mention that the on use macro should be of the "Before Active Effects" type.

Second, the macro in the compendium contains a <midi arguments here> placeholder that does not work, when it could simply have args there.

The applyTemplate function in AAhelpers.js also has two bugs:

First, let disposition = args[0].actor.token.disposition should be something like let disposition = args[0].actor.token?.data.disposition ?? 1 because the token field does not seem to be populated for actors with linked tokens and the disposition field is in data.

Second, the origin logic should be Actor.${args[0].actorData._id}.Item.${args[0].item._id} because the actor field points to an actor entity that has an id property, not _id.