Renamed resource paths of API in a RESTful way. Also changed HTTP method to GET when a query is executed.
Renamed resource paths of API in a RESTful way. Also changed HTTP method to GET when a query is executed.

stueken/FSND-P4_Conference-Organization-App,stueken/FSND-P4_Conference-Organization-App,stueken/FSND-P4_Conference-Organization-App