Merge branch 'issue-26-22' into 'master'

Fixes for issues 26 and 22

Closes #22 and #26

See merge request openlp/web-remote!44

angular.json

@@ -43,7 +43,6 @@
               "optimization": true,
               "outputHashing": "all",
               "sourceMap": false,
-              "extractCss": true,
               "namedChunks": false,
               "aot": true,
               "extractLicenses": true,

src/app/app.component.scss

@@ -1,3 +1,10 @@
+mat-toolbar {
+  position: -webkit-sticky;
+  position: sticky;
+  top: 0;
+  z-index: 1020;
+}
+
 mat-divider {
   border-color: rgb(175, 175, 175);
 }