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>

.vscode/settings.json

@@ -1,14 +1,16 @@
 {
   "sqltools.connections": [
     {
-      "previewLimit": 50,
       "server": "localhost",
-      "port": 5432,
-      "driver": "PostgreSQL",
-      "name": "QRust",
+      "port": 8123,
+      "useHTTPS": false,
       "database": "qrust",
       "username": "qrust",
-      "password": "qrust"
+      "enableTls": false,
+      "previewLimit": 50,
+      "password": "qrust",
+      "driver": "ClickHouse",
+      "name": "qrust"
     }
   ]
 }