Vliu query search (#1187)

* Query search page under SQL Lab tab

* Modifications based on comments

* Hash

* Added spec and endpoint test with modifications
based on second round comments

* Changed permission menu in https://github.com/airbnb/caravel/pull/1095/files

caravel/assets/javascripts/SqlLab/components/App.jsx

@@ -0,0 +1,71 @@
+import * as Actions from '../actions';
+import React from 'react';
+
+import TabbedSqlEditors from './TabbedSqlEditors';
+import QueryAutoRefresh from './QueryAutoRefresh';
+import QuerySearch from './QuerySearch';
+import Alerts from './Alerts';
+
+import { bindActionCreators } from 'redux';
+import { connect } from 'react-redux';
+
+class App extends React.Component {
+  constructor(props) {
+    super(props);
+    this.state = {
+      hash: window.location.hash,
+    };
+  }
+  componentDidMount() {
+    window.addEventListener('hashchange', this.onHashChanged.bind(this));
+  }
+  componentWillUnmount() {
+    window.removeEventListener('hashchange', this.onHashChanged.bind(this));
+  }
+  onHashChanged() {
+    this.setState({ hash: window.location.hash });
+  }
+  render() {
+    if (this.state.hash) {
+      return (
+        <div className="container-fluid">
+          <div className="row">
+            <div className="col-md-12">
+              <QuerySearch />
+            </div>
+          </div>
+        </div>
+      );
+    }
+    return (
+      <div className="App SqlLab">
+        <div className="container-fluid">
+          <QueryAutoRefresh />
+          <Alerts alerts={this.props.alerts} />
+          <div className="row">
+            <div className="col-md-12">
+              <TabbedSqlEditors />
+            </div>
+          </div>
+        </div>
+      </div>
+    );
+  }
+}
+
+App.propTypes = {
+  alerts: React.PropTypes.array,
+};
+
+function mapStateToProps(state) {
+  return {
+    alerts: state.alerts,
+  };
+}
+function mapDispatchToProps(dispatch) {
+  return {
+    actions: bindActionCreators(Actions, dispatch),
+  };
+}
+
+export default connect(mapStateToProps, mapDispatchToProps)(App);