🌟 Refactor

- Moved mappings into Sb1 impl
- Moved Actual types to @common
- Moved createDirIfMissing to respective functions
- Refactored main into multiple functions
- Moved create db into Sb1impl and close
- Log requests on info

tsconfig.json

@@ -13,7 +13,8 @@
     "paths": {
       "@/*": ["./src/*"],
       "@common/*": ["./packages/common/*"],
-      "@sb1/*": ["./packages/sparebank1Api/*"]
+      "@sb1/*": ["./packages/sparebank1Api/*"],
+      "@sb1impl/*": ["./packages/sparebank1/*"]
     }
   },
   "exclude": ["node_modules", "./*.ts", "__test__"]