fix(Tooltip): adds esc listener (#2248)

* fix: adds esc listener

* fix: adds open

* fix: clean listener on unmount

src/components/Tooltip/Tooltip.js

@@ -266,13 +266,17 @@ class Tooltip extends Component {
     requestAnimationFrame(() => {
       this.getTriggerPosition();
     });
+
+    document.addEventListener('keydown', this.handleEscKeyPress, false);
   }
 
   componentWillUnmount() {
     if (this._debouncedHandleHover) {
       this._debouncedHandleHover.cancel();
       this._debouncedHandleHover = null;
     }
+
+    document.removeEventListener('keydown', this.handleEscKeyPress, false);
   }
 
   static getDerivedStateFromProps({ open }, state) {
@@ -391,6 +395,13 @@ class Tooltip extends Component {
     }
   };
 
+  handleEscKeyPress = event => {
+    const { open } = this.state;
+    if (open && keyDownMatch(event, [keys.ESC, keyCodes.ESC, keyCodes.IEESC])) {
+      return this.setState({ open: false });
+    }
+  };
+
   render() {
     const {
       triggerId = (this.triggerId =