Check for idle deployment state and not running (#1064)

## Changes
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## Tests
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packages/databricks-vscode/package.json

@@ -430,7 +430,7 @@
                 },
                 {
                     "command": "databricks.bundle.cancelRun",
-                    "when": "view == dabsResourceExplorerView && viewItem =~ /^databricks.bundle.*.cancellable.*$/ && databricks.context.bundle.deploymentState == running",
+                    "when": "view == dabsResourceExplorerView && viewItem =~ /^databricks.bundle.*.cancellable.*$/ && databricks.context.bundle.deploymentState == idle",
                     "group": "inline@0"
                 }
             ],