Refactor store creation for Conveyor, Machine, Storage Unit, and Vehicle

- Changed the store creation functions to `createConveyorStore`, `createMachineStore`, `createStorageUnitStore`, and `createVehicleStore` for better clarity and consistency.
- Updated the internal state management methods to maintain functionality while improving readability.
- Ensured that all stores now return their respective types for better type safety.

app/src/modules/builder/aisle/Instances/aisleInstances.tsx

@@ -6,7 +6,7 @@ function AisleInstances() {
     const { aisles } = useAisleStore();
 
     useEffect(() => {
-        console.log('aisles: ', aisles);
+        // console.log('aisles: ', aisles);
     }, [aisles]);
 
     return (

app/src/modules/builder/aisle/aislesGroup.tsx

@@ -1,4 +1,3 @@
-import React from 'react'
 import AisleCreator from './aisleCreator/aisleCreator'
 import AisleInstances from './Instances/aisleInstances'