feat(menu): add context menu

Closes #3

src/app/_helpers/data/sample-facets.ts

@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2019, 2020 StApps
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+import {SCFacet, SCThingType} from '@openstapps/core';
+
+export const facetsMock: SCFacet[] = [
+  {
+    'buckets': [
+      {
+        'count': 60,
+        'key': 'academic event',
+      },
+      {
+        'count': 160,
+        'key': 'message',
+      },
+      {
+        'count': 151,
+        'key': 'date series',
+      },
+      {
+        'count': 106,
+        'key': 'dish',
+      },
+      {
+        'count': 20,
+        'key': 'building',
+      },
+      {
+        'count': 20,
+        'key': 'semester',
+      },
+    ],
+    'field': 'type',
+  },
+  {
+    'buckets': [
+      {
+        'count': 12,
+        'key': 'Max Mustermann',
+      },
+      {
+        'count': 2,
+        'key': 'Foo Bar',
+      },
+    ],
+    'field': 'performers',
+    'onlyOnType': SCThingType.AcademicEvent,
+  },
+  {
+    'buckets': [
+      {
+        'count': 5,
+        'key': 'colloquium',
+      },
+      {
+        'count': 15,
+        'key': 'course',
+      },
+    ],
+    'field': 'categories',
+    'onlyOnType': SCThingType.AcademicEvent,
+  },
+  {
+    'buckets': [
+      {
+        'count': 5,
+        'key': 'unipedia',
+      }],
+    'field': 'categories',
+    'onlyOnType': SCThingType.Article,
+  },
+  {
+    'buckets': [
+      {
+        'count': 5,
+        'key': 'employees',
+      },
+      {
+        'count': 15,
+        'key': 'students',
+      }],
+    'field': 'audiences',
+    'onlyOnType': SCThingType.Message,
+  },
+  {
+    'buckets': [
+      {
+        'count': 5,
+        'key': 'main dish',
+      },
+      {
+        'count': 15,
+        'key': 'salad',
+      }],
+    'field': 'categories',
+    'onlyOnType': SCThingType.Dish,
+  },
+];