Introduces a very basic version getting endpoint

ref #91

src/controllers/StatusController.ts

@@ -1,11 +1,12 @@
 import { Get, JsonController } from 'routing-controllers';
 import { OpenAPI } from 'routing-controllers-openapi';
 import { getConnection } from 'typeorm';
+import { config } from '../config';
 
-@JsonController('/status')
+@JsonController()
 export class StatusController {
 
-    @Get()
+    @Get('/status')
     @OpenAPI({ description: "A very basic status/health endpoint that just checks if the database connection is available. <br> The available information depth will be expanded later." })
     get() {
         let connection;
@@ -19,4 +20,12 @@ export class StatusController {
             "database connection": "✔"
         };
     }
+
+    @Get('/version')
+    @OpenAPI({ description: "A very basic endpoint that just returns the curent package version." })
+    getVersion() {
+        return {
+            "version": config.version
+        }
+    }
 }