Added trash icon

src/app.d.ts

@@ -17,6 +17,7 @@ declare global {
                 | "globe"
                 | "plus"
                 | "file-export"
+                | "trash"
                 );
     }
 }

src/styles/injectable/icons.scss

@@ -41,3 +41,7 @@
 .icon.icon-file-export {
   @include insert-icon(url('@fortawesome/fontawesome-free/svgs/solid/file-export.svg'));
 }
+
+.icon.icon-trash {
+  @include insert-icon(url('@fortawesome/fontawesome-free/svgs/solid/trash.svg'));
+}