Add fulltext search for posts and profiles (closes #340) (#342)

* Refactor mobile search screen

* Remove 'staleness' fetch trigger on search

* Implement a temporary fulltext search solution

* Add missing key from profile search result

* A few UI & UX improvements to the search suggestions

* Update web search suggestions

* Implement search in web build

src/view/com/profile/ProfileCard.tsx

@@ -184,7 +184,7 @@ const styles = StyleSheet.create({
     paddingRight: 10,
   },
   details: {
-    paddingLeft: 60,
+    paddingLeft: 54,
     paddingRight: 10,
     paddingBottom: 10,
   },
@@ -202,7 +202,7 @@ const styles = StyleSheet.create({
 
   followedBy: {
     flexDirection: 'row',
-    alignItems: 'flex-start',
+    alignItems: 'center',
     paddingLeft: 54,
     paddingRight: 20,
     marginBottom: 10,