!!!!WIP!!!!

adding InfluxDB

- influxdb added to dockerfile
- influxdb s6 service
- influxdb config
- adding defaults to config
- creating a DeviceRepo interface (multiple db backends)
- implemented DeviceRepo interface as ScruitnyRepository

webapp/backend/pkg/web/server.go

@@ -23,7 +23,7 @@ func (ae *AppEngine) Setup(logger logrus.FieldLogger) *gin.Engine {
 	r := gin.New()
 
 	r.Use(middleware.LoggerMiddleware(logger))
-	r.Use(middleware.DatabaseMiddleware(ae.Config, logger))
+	r.Use(middleware.RepositoryMiddleware(ae.Config, logger))
 	r.Use(middleware.ConfigMiddleware(ae.Config))
 	r.Use(gin.Recovery())