Version 0.1

This follows incorrect Semantic Versioning, should be v1.0.0 but for sake of no confusion, using the versioning as before.

Changelog v0.1

backup copy of the main branch after approving Chooi Chin's pull request and merge. No changes made by me after.

===== Files added or edited =====

Config folder:
DataLoader.java [NEW]

Controller folder:
ApiController.java [NEW]
AppBusArrivalController.java [NEW]
AppBusRouteController.java [NEW]
AppBusServiceController.java [NEW]
AppBusStopController.java [NEW]
controllerNote.md (edited)

Entity folder:
BusRoute.java [NEW]
BusService.java [NEW]
BusStop.java [NEW]

Repository folder:
BusRouteRepository.java [NEW]
BusServiceRepository.java [NEW]
BusStopRepository.java [NEW]

Service folder:
ApiKey.java [NEW]
AppBusArrivalService.java [NEW]
BusRouteApiService.java [NEW]
BusServiceApiService.java [NEW]
BusStopApiService.java [NEW]

Resources:
application.properties (edited*, superficial spacing changes)