fix: Set VTK viewport as active by interaction (#1139)

* fix: Set VTK viewport as active by interaction

* feat: listen for vtkscrollevent in wrapper component

* fix: definitions can skip empty storeContexts key

* hoc to set/pass in commandsManager

* Bump minimum react-vtkjs-viewport version to leverage new event

* Simplify to use onScroll event instead of passing down commandsManager to base component

* fix: make sure we include @JamesAPetts bug fix

Co-authored-by: Danny Brown <danny.ri.brown@gmail.com>

extensions/vtk/src/withCommandsManager.js

@@ -0,0 +1,18 @@
+import React from 'react';
+
+export default function withCommandsManager(Component, commandsManager = {}) {
+  return class WithCommandsManager extends React.Component {
+    render() {
+      return (
+        <Component
+          {...this.props}
+          onScroll={viewportIndex =>
+            commandsManager.runCommand('getVtkApiForViewportIndex', {
+              index: viewportIndex,
+            })
+          }
+        />
+      );
+    }
+  };
+}