Feature/about screen add option to check for and trigger updates (#485)

* [VersionMapping] Require server version "r1436" for preview

* Move ts util types to new type file

* Add buttons for updating server and webUI

src/lib/graphql/queries/ServerInfoQuery.ts

@@ -7,9 +7,10 @@
  */
 
 import gql from 'graphql-tag';
-import { WEBUI_UPDATE_STATUS } from '@/lib/graphql/Fragments';
+import { ABOUT_WEBUI, WEBUI_UPDATE_CHECK, WEBUI_UPDATE_STATUS } from '@/lib/graphql/Fragments';
 
 export const GET_ABOUT = gql`
+    ${ABOUT_WEBUI}
     query GET_ABOUT {
         aboutServer {
             buildTime
@@ -21,8 +22,7 @@ export const GET_ABOUT = gql`
             version
         }
         aboutWebUI {
-            channel
-            tag
+            ...ABOUT_WEBUI
         }
     }
 `;
@@ -38,11 +38,10 @@ export const CHECK_FOR_SERVER_UPDATES = gql`
 `;
 
 export const CHECK_FOR_WEBUI_UPDATE = gql`
+    ${WEBUI_UPDATE_CHECK}
     query CHECK_FOR_WEBUI_UPDATE {
         checkForWebUIUpdate {
-            channel
-            tag
-            updateAvailable
+            ...WEBUI_UPDATE_CHECK
         }
     }
 `;