release 0.7.0

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "jupyterlab-drawio",
-  "version": "0.6.0",
+  "version": "0.7.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jupyterlab-drawio",
-  "version": "0.6.0",
+  "version": "0.7.0",
   "description": "A JupyterLab extension for embedding drawio / mxgraph.",
   "keywords": [
     "extension",