removed unused masto api, added initial version of interactions timeline

src/components/interactions/interactions.js

@@ -0,0 +1,25 @@
+import Notifications from '../notifications/notifications.vue'
+
+const tabModeDict = {
+  mentions: ['mention'],
+  'likes+repeats': ['repeat', 'like'],
+  follows: ['follow']
+}
+
+const Interactions = {
+  data () {
+    return {
+      filterMode: tabModeDict['mentions']
+    }
+  },
+  methods: {
+    onModeSwitch(index, dataset) {
+      this.filterMode = tabModeDict[dataset.filter]
+    }
+  },
+  components: {
+    Notifications
+  }
+}
+
+export default Interactions