add script injection to the config to import custom webfront scripts (ie google tracking)

SharedLibraryCore/Configuration/ApplicationConfiguration.cs

@@ -38,6 +38,9 @@ namespace SharedLibraryCore.Configuration
         [LocalizedDisplayName("WEBFRONT_CONFIGURATION_CUSTOM_BRANDING")]
         public string WebfrontCustomBranding { get; set; }
 
+        [ConfigurationIgnore]
+        public WebfrontConfiguration Webfront { get; set; } = new WebfrontConfiguration();
+
         [LocalizedDisplayName("SETUP_ENABLE_MULTIOWN")]
         public bool EnableMultipleOwners { get; set; }
 

SharedLibraryCore/Configuration/WebfrontConfiguration.cs

@@ -0,0 +1,7 @@
+namespace SharedLibraryCore.Configuration
+{
+    public class WebfrontConfiguration
+    {
+        public string ScriptInjection { get; set; }
+    }
+}