Add sidebar entry to stop all kernels

Author: znorman-harris

libs/translation/src/lib/languages/en/en.ts

@@ -564,6 +564,10 @@ export const EN: ITranslation = {
             name: 'Reset Example Notebooks',
             description: '',
           },
+          stopAllNotebookKernels: {
+            name: 'Stop all IDL Notebook Kernels',
+            description: '',
+          },
         },
         terminal: {
           startTerminal: {

libs/translation/src/lib/translation.interface.ts

@@ -611,6 +611,8 @@ export interface ITranslation {
           notebookToProCode: ITreeInformation;
           /** Convert notebook to PDF */
           notebookToPDF: ITreeInformation;
+          /** Stop all notebook kernels */
+          stopAllNotebookKernels: ITreeInformation;
         };
         /** Deprecated, but tree entries for IDL terminals */
         terminal: {

libs/vscode/tree-view/src/lib/trees/notebook-actions.tree.interface.ts

@@ -36,6 +36,15 @@ export const NOTEBOOK_ACTIONS: IChild[] = [
     icon: 'pdf.svg',
     commandName: IDL_COMMANDS.NOTEBOOKS.CONVERT_TO_PDF,
   },
+  {
+    name: IDL_TRANSLATION.idl.tree.children.notebooks.stopAllNotebookKernels
+      .name,
+    description:
+      IDL_TRANSLATION.idl.tree.children.notebooks.stopAllNotebookKernels
+        .description,
+    icon: 'stop.svg',
+    commandName: IDL_COMMANDS.NOTEBOOKS.STOP_ALL_KERNELS,
+  },
   {
     name: IDL_TRANSLATION.idl.tree.children.notebooks.openIDLExample.name,
     description: