Initial work on DynamicLibrary up to and including the Pokemon model.

src/ffi/dynamic_data/libraries/dynamic_library.rs

@@ -3,6 +3,7 @@ use crate::dynamic_data::{
 };
 use crate::ffi::{IdentifiablePointer, OwnedPtr};
 use crate::static_data::StaticData;
+use std::ptr::drop_in_place;
 use std::sync::Arc;
 
 /// Instantiates a new DynamicLibrary with given parameters.
@@ -25,3 +26,9 @@ extern "C" fn dynamic_library_new(
         a.into()
     }
 }
+
+/// Drops a dynamic library.
+#[no_mangle]
+extern "C" fn dynamic_library_drop(ptr: OwnedPtr<Arc<dyn StaticData>>) {
+    unsafe { drop_in_place(ptr) };
+}