wire up firmware flash progress

Also turn off logging and longer checksum interval to improve performance

94K movehub fw flashes in about 1:45

src/components/StatusBar.tsx

@@ -0,0 +1,24 @@
+import React from 'react';
+import ProgressBar from 'react-bootstrap/ProgressBar';
+import { connect } from 'react-redux';
+import { RootState } from '../reducers';
+
+type StateProps = { progress: number };
+
+type StatusProps = StateProps;
+
+class StatusBar extends React.Component<StatusProps> {
+    render(): JSX.Element {
+        return (
+            <div className="bg-info p-2">
+                <ProgressBar className="w-25" now={this.props.progress} />
+            </div>
+        );
+    }
+}
+
+const mapStateToProps = (state: RootState): StateProps => ({
+    progress: state.status.progress,
+});
+
+export default connect(mapStateToProps)(StatusBar);