refactor: moved server content to /server

server/views/modals/admin-deleteuser.pug

@@ -0,0 +1,12 @@
+.modal#modal-admin-users-delete
+  .modal-background
+  .modal-container
+    .modal-content
+      header.is-red
+        span Delete User Account?
+        p.modal-notify(v-bind:class='{ "is-active": loading }'): i
+      section
+        span Are you sure you want to delete this user account? This action cannot be undone!
+      footer
+        a.button.is-grey.is-outlined(v-on:click='cancel') Abort
+        a.button.is-red(v-on:click='deleteUser') Delete