Clean up wepacker config

Disable overlayi, it covers the whole page as we have lots of warning

config/webpacker.yml

@@ -25,19 +25,6 @@ default: &default
   # Extract and emit a css file
   extract_css: true
 
-  static_assets_extensions:
-    - .jpg
-    - .jpeg
-    - .png
-    - .gif
-    - .tiff
-    - .ico
-    - .svg
-    - .eot
-    - .otf
-    - .ttf
-    - .woff
-    - .woff2
 
 development:
   <<: *default
@@ -48,14 +35,13 @@ development:
     https: false
     host: localhost
     port: 3035
-    public: localhost:3035
     # Hot Module Replacement updates modules while the application is running without a full reload
     hmr: false
     # Defaults to the inverse of hmr. Uncomment to manually set this.
     # live_reload: true
     client:
       # Should we show a full-screen overlay in the browser when there are compiler errors or warnings?
-      overlay: true
+      overlay: false 
       # May also be a string
       # webSocketURL:
       #  hostname: "0.0.0.0"