Docs/panel refactor (#43569)

* new refactored panel docs

* fixed links

* removed xtra sharing link, added links to panel display option tasks

* fixed typo

* add aliases

* incorporate PM feedback

* intermediate commit to resolve merge conflict

* final changes to resolve merge conflicts

docs/sources/panels/transform-data/delete-transformation.md

@@ -0,0 +1,19 @@
++++
+title = "Delete a transformation"
+weight = 40
+aliases = ["/docs/sources/panels/transform-data/delete-transformation/"]
++++
+
+# Delete a transformation
+
+We recommend that you remove transformations that you don't need. When you delete a transformation, you remove the data from the visualization.
+
+## Before you begin
+
+- Identify all dashboards that rely on the transformation and inform impacted dashboard users.
+
+**To delete a transformation**:
+
+1. Open a panel for editing.
+1. Click the **Transform** tab.
+1. Click the trash icon next to the transformation you want to delete.