All config values are now reloaded on config set

Added 4 new settings: user files folder, enable registration, enable downloads manager, and logging level selection

src/app/settings/settings.component.scss

@@ -20,4 +20,8 @@
 
 .api-key-div {
     display: inline-block;
+}
+
+.text-field {
+    min-width: 30%;
 }