implement the column management pattern as a follow up to patternfly/patternfly-design-kit#804
figma file for designs here: https://www.figma.com/design/MSr6kVEOuAxmPOkjg7x8PO/PatternFly-6--Patterns---Extensions?m=auto&node-id=2-15&t=i0hkmvFJliOCpkgR-1
This is requested by OCP to aid in their migration to the data-view extension away from the virtualized table extension