🛂 Adds warning msg, for when config disabled (#455)

src/components/Configuration/AccessError.vue

@@ -0,0 +1,37 @@
+<template>
+  <div class="error">
+    <p>
+      Error: Configuration has been disabled on this instance.
+      Please contact your administrator for more information.
+    </p>
+  </div>
+</template>
+
+<script>
+
+import ErrorHandler from '@/utils/ErrorHandler';
+
+export default {
+  name: 'AccessError',
+  mounted() {
+    ErrorHandler('Access Error: Config has been disabled on this instance');
+  },
+};
+</script>
+
+<style scoped lang="scss">
+.error {
+  padding: 0.5rem 1rem;
+  min-width: 20rem;
+  width: 50%;
+  margin: 2rem auto;
+  cursor: default;
+  text-align: center;
+  font-weight: bold;
+  font-size: 1.2rem;
+  color: var(--warning);
+  border-radius: var(--curve-factor);
+  border: 1px dashed var(--warning);
+  background: var(--background);
+}
+</style>