Lexicons, update lexicon repo and compile

Compiles the current lexicons to rust code using esquema. I had to do a
little bit of shenanigans to get the rust to compile that needs to be
redone every time. But there is a better way, I'm just lazy rn.

src/lexicons/my/spoor/content.rs

@@ -1,8 +1,8 @@
 // @generated - This file is generated by esquema-codegen (forked from atrium-codegen). DO NOT EDIT.
 //!Definitions for the `my.spoor.content` namespace.
-pub mod defs;
 pub mod external;
 pub mod media;
+pub mod title;
 #[derive(Debug)]
 pub struct External;
 impl atrium_api::types::Collection for External {