Cesium ion deps fix

plugins/cesium-ion-webodm-exporter/public/package.json

@@ -5,9 +5,7 @@
 	"dependencies": {
 		"formik": "^1.5.7",
 		"moment": "^2.24.0",
-		"node-sass": "^4.12.0",
 		"react-bootstrap": "^0.32.4",
-		"sass-loader": "^7.1.0",
 		"yup": "^0.27.0"
 	}
 }