fix(events): prevent VTK.js from eating keyboard events

See Kitware/vtk-js#3239
preventDefault() must be removed because it was preventing the render window HTML element from getting the focus on mouse click.
draggable="false" must be added otherwise mouse drags attempt to "drag" the rendered <img>

Issue could be reproduced by adding the following in a trame-rca VTK example:
```
with layout.toolbar:
  v3.VTextField(v_model="test",)
```

Author: finetjul

vue-components/package.json

@@ -6,7 +6,7 @@
     "vue": "^2.7.0 || >=3.0.0"
   },
   "dependencies": {
-    "@kitware/vtk.js": "28.10.1"
+    "@kitware/vtk.js": "^34.16.0"
   },
   "scripts": {
     "build": "vite build --emptyOutDir",

vue-components/src/components/ImageDisplayArea.js

@@ -117,5 +117,5 @@ export default {
     this.cleanup();
   },
   inject: ['trame'],
-  template: `<img :style="imageStyle" :src="displayURL" v-show="hasContent" />`,
+  template: `<img :style="imageStyle" :src="displayURL" v-show="hasContent" draggable="false" />`,
 };

vue-components/src/components/RemoteControlledArea.js

@@ -58,7 +58,6 @@ export default {
     // VTK input handling
     // -----------------------------------------------------------------------
     function _getScreenEventPositionFor(source) {
-      source.preventDefault(); // Do we need that?
       return {
         x: source.clientX - currentOffset[0],
         y: currentSizeUpdateEvent.h - source.clientY + currentOffset[1],