Add ErrorBoundary component

- wrap a myriad of components in ErrorBoundary

resolves #270

src/components/errorboundry.jsx

@@ -0,0 +1,41 @@
+import React from 'react';
+
+export default class ErrorBoundary extends React.Component {
+  constructor(props) {
+    super(props);
+    this.state = { error: null, errorInfo: null };
+  }
+
+  componentDidCatch(error, errorInfo) {
+    // Catch errors in any components below and re-render with error message
+    this.setState({
+      error,
+      errorInfo
+    })
+
+    // You can also log error messages to an error reporting service here
+    // eslint-disable-next-line no-console
+    console.error(error, errorInfo);
+  }
+
+  render() {
+    const { error, errorInfo } = this.state;
+    if (errorInfo) {
+      // Error path
+      return (
+        <div>
+          <h2>Something went wrong.</h2>
+          <details style={{ whiteSpace: 'pre-wrap' }}>
+            {error && error.toString()}
+            <br />
+            {errorInfo.componentStack}
+          </details>
+        </div>
+      );
+    }
+
+    // Normally, just render children
+    const { children } = this.props;
+    return children;
+  }
+}