Remove deprecated extension component, as the ifram extension it uses is unmaintained

webapp/src/components/tabContentComponents/extensionContent.vue

@@ -1,58 +0,0 @@
-<template>
-  <!-- Grid managing tab content -->
-  <div uk-grid class="uk-height-1-1 uk-margin-remove uk-padding-remove">
-    <div class="control-component">
-      <vue-friendly-iframe v-if="frame" :src="frame.href"></vue-friendly-iframe>
-      <!-- OpenFlexure Forms used to be handled here - should now be done another way. -->
-    </div>
-    <div class="view-component uk-width-expand">
-      <galleryContent v-if="viewPanel == 'gallery'" />
-      <settingsContent v-else-if="viewPanel == 'settings'" />
-      <streamDisplay v-else />
-    </div>
-  </div>
-</template>
-
-<script>
-import streamDisplay from "./streamContent.vue";
-import galleryContent from "../tabContentComponents/galleryContent.vue";
-import settingsContent from "../tabContentComponents/settingsContent.vue";
-
-export default {
-  name: "ExtensionContent",
-
-  components: {
-    streamDisplay,
-    galleryContent,
-    settingsContent
-  },
-
-  props: {
-    forms: {
-      type: Array,
-      required: false,
-      default: () => []
-    },
-    frame: {
-      type: Object,
-      required: false,
-      default: null
-    },
-    viewPanel: {
-      type: String,
-      required: false,
-      default: "stream"
-    }
-  }
-};
-</script>
-
-<style>
-.vue-friendly-iframe {
-  height: 100%;
-}
-
-.vue-friendly-iframe iframe {
-  height: 100%;
-}
-</style>