Allow custom types in create_UIBox_notify_alert

[wingedcatgirl]

CardSleeves used to patch this, but now that SMODS overrides the function, patches there won't work; this solution seems robust enough to use generally if anyone else wants to invent new sets

Additional Info:

• I didn't modify api's or I've made a PR to the wiki repo.
• I didn't modify api's or I've updated lsp definitions.
• I didn't make new lovely files or all new lovely files have appropriate priority.