Alternative to #33.
This PR gives the easiest possible solution to the problem of MCL/VL crafting compatibility by just expanding the already given if statement.
mcl_core check is done before default specifically so that e.g. cora's default lite doesn't get caught up in the check.
MCL/VL iron ingots are treated as equivalent to MTG steel ones.
Alternative to #33.
This PR gives the easiest possible solution to the problem of MCL/VL crafting compatibility by just expanding the already given if statement.
`mcl_core` check is done before `default` specifically so that e.g. [cora's `default` lite](https://codeberg.org/cora/default_lite) doesn't get caught up in the check.
MCL/VL iron ingots are treated as equivalent to MTG steel ones.