create rootView component

libs/remix-ui/plugin-manager/src/lib/components/rootView.tsx

 import React from 'react'
+import ActiveTile from './activeTile'
+
+interface RowViewProps {
+  localPluginButtonText: string
+
+}
 
 function RootView () {
   return (
-    <div>
-      <header></header>
+    <div id="pluginManager" data-id="pluginManagerComponentPluginManager">
+      <header className="form-group pluginSearch plugins-header py-3 px-4 border-bottom" data-id="pluginManagerComponentPluginManagerHeader">
+        <input type="text" className="form-control" placeholder="Search" data-id="pluginManagerComponentSearchInput" />
+        <button className="btn btn-secondary text-dark border-0" data-id="pluginManagerComponentPluginSearchButton">Connect to a Local Plugin</button>
+      </header>
+      <section data-id="pluginManagerComponentPluginManagerSection">
+        <ActiveTile />
+        <div className="list-group list-group-flush plugins-list-group" data-id="pluginManagerComponentActiveTile">
+
+        </div>
+      </section>
     </div>
   )
 }