feat: sdoc diff (#5465)

* feat: sdoc diff

* feat: add changes

* feat: optimize code

frontend/src/components/common/go-back/index.js

@@ -0,0 +1,21 @@
+import React, { Component } from 'react';
+
+import './index.css';
+
+class GoBack extends Component {
+
+  onBackClick = (event) => {
+    event.preventDefault();
+    window.history.back();
+  }
+
+  render() {
+    return (
+      <div className="go-back" onClick={this.onBackClick}>
+        <span className="fas fa-chevron-left"></span>
+      </div>
+    );
+  }
+}
+
+export default GoBack;