restructure migration directory

src/storage/migrations/mod.rs

@@ -4,8 +4,6 @@ use heed::RwTxn;
 use nostr_types::{Event, RelayUrl};
 use speedy::Readable;
 
-mod settings;
-
 impl Storage {
     const MAX_MIGRATION_LEVEL: u32 = 3;
 

src/storage/mod.rs

@@ -1,5 +1,6 @@
 mod import;
 mod migrations;
+mod types;
 
 use crate::error::{Error, ErrorKind};
 use crate::globals::GLOBALS;

src/storage/types/mod.rs

@@ -3,12 +3,14 @@
 // to look like.
 
 mod settings1;
-use settings1::Settings1;
+pub use settings1::Settings1;
 
 mod settings2;
-use settings2::Settings2;
+pub use settings2::Settings2;
 
 mod theme1;
+pub use theme1::{Theme1, ThemeVariant1};
+
 
 use crate::error::Error;
 use crate::storage::Storage;