Fix the Sin of Man

- Migrate to ClickHouse
- Simplify serde renaming
- Simplify backfill logic
- Compartmentalize database columns

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

src/types/mod.rs

@@ -4,11 +4,11 @@ pub mod bar;
 pub mod source;
 pub mod websocket;
 
-pub use asset::{Asset, Class, Exchange, Status};
-pub use bar::Bar;
+pub use asset::{Asset, Class, Exchange};
+pub use bar::{Bar, BarValidity};
 pub use source::Source;
 
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub enum BroadcastMessage {
     Asset(asset::BroadcastMessage),
 }