Add an acceptance test for deploying a dashboard from a nested folder structure (#3007)

## Changes
Added a new test that has a nested folder structure which reflects how
some users are arranging their files in the bundle

Author: anton-107

acceptance/bundle/deploy/dashboard/nested-folders/dashboards/sample-dashboard.lvdash.json

@@ -0,0 +1 @@
+{"pages":[{"name":"02724bf2","displayName":"Dashboard test bundle-deploy-dashboard"}]}

acceptance/bundle/deploy/dashboard/nested-folders/databricks.yml.tmpl

@@ -0,0 +1,5 @@
+bundle:
+  name: deploy-dashboard-nested-folders-$UNIQUE_NAME
+
+include:
+  - "resources/*.yml"

acceptance/bundle/deploy/dashboard/nested-folders/output.txt

@@ -0,0 +1,23 @@
+
+>>> [CLI] bundle deploy
+Uploading bundle files to /Workspace/Users/[USERNAME]/.bundle/deploy-dashboard-nested-folders-[UNIQUE_NAME]/default/files...
+Deploying resources...
+Updating deployment state...
+Deployment complete!
+
+>>> [CLI] lakeview get [DASHBOARD_ID]
+{
+  "lifecycle_state": "ACTIVE",
+  "parent_path": "/Users/[USERNAME]",
+  "path": "/Users/[USERNAME]/test bundle-deploy-dashboard [UUID].lvdash.json",
+  "serialized_dashboard": "{\"pages\":[{\"name\":\"02724bf2\",\"displayName\":\"Dashboard test bundle-deploy-dashboard\",\"pageType\":\"PAGE_TYPE_CANVAS\"}]}"
+}
+
+>>> [CLI] bundle destroy --auto-approve
+The following resources will be deleted:
+  delete dashboard dashboard1
+
+All files and directories at the following location will be deleted: /Workspace/Users/[USERNAME]/.bundle/deploy-dashboard-nested-folders-[UNIQUE_NAME]/default
+
+Deleting files...
+Destroy complete!

acceptance/bundle/deploy/dashboard/nested-folders/resources/dashboards.yml.tmpl

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+resources:
+  dashboards:
+    dashboard1:
+      display_name: $DASHBOARD_DISPLAY_NAME
+      warehouse_id: $TEST_DEFAULT_WAREHOUSE_ID
+      embed_credentials: true
+      file_path: ../dashboards/sample-dashboard.lvdash.json
+      parent_path: /Users/$CURRENT_USER_NAME

acceptance/bundle/deploy/dashboard/nested-folders/script

@@ -0,0 +1,18 @@
+DASHBOARD_DISPLAY_NAME="test bundle-deploy-dashboard $(uuid)"
+if [ -z "$CLOUD_ENV" ]; then
+    DASHBOARD_DISPLAY_NAME="test bundle/deploy/ 6260d50f-e8ff-4905-8f28-812345678903"   # use hard-coded uuid when running locally
+    export TEST_DEFAULT_WAREHOUSE_ID="warehouse-1234"
+fi
+
+export DASHBOARD_DISPLAY_NAME
+envsubst < databricks.yml.tmpl > databricks.yml
+envsubst < resources/dashboards.yml.tmpl > resources/dashboards.yml
+
+cleanup() {
+    trace $CLI bundle destroy --auto-approve
+}
+trap cleanup EXIT
+
+trace $CLI bundle deploy
+DASHBOARD_ID=$($CLI bundle summary --output json | jq -r '.resources.dashboards.dashboard1.id')
+trace $CLI lakeview get $DASHBOARD_ID | jq '{lifecycle_state, parent_path, path, serialized_dashboard}'

acceptance/bundle/deploy/dashboard/nested-folders/test.toml

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+Badness = "Cannot read dashboard, expecting deployment to succeed"
+Local = true
+Cloud = true
+RequiresWarehouse = true
+
+Ignore = [
+    "databricks.yml",
+    "resources/dashboards.yml",
+]
+
+[[Repls]]
+Old = "[0-9a-f]{32}"
+New = "[DASHBOARD_ID]"
+
+[[Repls]]
+# Windows:
+Old = 'The system cannot find the file specified.'
+New = 'no such file or directory'
+
+[[Server]]
+Pattern = "POST /api/2.0/lakeview/dashboards"
+Response.Body = '''
+{
+    "dashboard_id":"1234567890abcdef1234567890abcdef"
+}
+'''
+
+[[Server]]
+Pattern = "POST /api/2.0/lakeview/dashboards/{dashboard_id}/published"
+
+[[Server]]
+Pattern = "GET /api/2.0/lakeview/dashboards/{dashboard_id}"
+Response.Body = '''
+{
+    "dashboard_id":"1234567890abcdef1234567890abcdef",
+    "display_name": "test dashboard 6260d50f-e8ff-4905-8f28-812345678903",
+    "lifecycle_state": "ACTIVE",
+    "path": "/Users/[USERNAME]/test bundle-deploy-dashboard 6260d50f-e8ff-4905-8f28-812345678903.lvdash.json",
+    "parent_path": "/Users/tester@databricks.com",
+    "serialized_dashboard": "{\"pages\":[{\"name\":\"02724bf2\",\"displayName\":\"Dashboard test bundle-deploy-dashboard\",\"pageType\":\"PAGE_TYPE_CANVAS\"}]}"
+}
+'''
+
+[[Server]]
+Pattern = "DELETE /api/2.0/lakeview/dashboards/{dashboard_id}"