Mana and Artifice

Added support for byproducts in the following MnA recipe types:

Eldrin Altar
Manaweaving Altar
Runeforge
Runic Anvil
Construct Crushing
No recipes were changed at this time to add byproducts, this just supports pack makers and addons.

Added 2 new events to the API allowing custom interactions with the Runeforge for non-standard items (similar to how charcoal and sorcerous sewing sets interact) - again, useful to addon devs:

RunicAnvilItemUsedEvent; can be used to customize the "craft"

RunicAnvilShouldActivateEvent; can be used to force the runes on the anvil to show, for something that doesn't match as a standard recipe

Fixed a crashing bug with Elemental Sentry rendering when broken