[ccnso-council] Background material Item 6 Meeting 173

Dear all, Please find included the final batch of background material: introductory slides and baseline of ccNSO work items 2021-2023. Included are: * Item 6 meeting 173. This slide deck to show the link between work items and role of the Triage Committee, OISC and possibly the GRC * Item 6 a meeting 173 High level Mind Map. This is a mind map view of the work items * Item 6 a meeting 173 high level description of work items. This is verbatim description of all the work items contained in the Mind Map * Item 6a meeting 173 GANNT chart 2021-2023. This shows the timelines and duration of the various work items during the 2021-2023 period. Kind regards, Bart