Remove lifetime mess, replace a lot of code with Arc instead of borrows.

This cleans up the codebase massively, and allows me to maintain some semblance of sanity.

src/static_data/libraries/ability_library.rs

@@ -1,3 +1,5 @@
+use std::sync::Arc;
+
 use indexmap::IndexMap;
 
 use crate::static_data::Ability;
@@ -8,7 +10,7 @@ use crate::StringKey;
 #[derive(Debug)]
 pub struct AbilityLibrary {
     /// The underlying map for the library.
-    map: IndexMap<StringKey, Box<Ability>>,
+    map: IndexMap<StringKey, Arc<Ability>>,
 }
 
 impl AbilityLibrary {
@@ -20,11 +22,11 @@ impl AbilityLibrary {
     }
 }
 
-impl DataLibrary<'_, Box<Ability>> for AbilityLibrary {
-    fn map(&self) -> &IndexMap<StringKey, Box<Ability>> {
+impl DataLibrary<'_, Ability> for AbilityLibrary {
+    fn map(&self) -> &IndexMap<StringKey, Arc<Ability>> {
         &self.map
     }
-    fn get_modify(&mut self) -> &mut IndexMap<StringKey, Box<Ability>> {
+    fn get_modify(&mut self) -> &mut IndexMap<StringKey, Arc<Ability>> {
         &mut self.map
     }
 }