v0.2 goals

[juntyr]

• add a notebook for the hplp data @SF-N: hplp example with S3 bucket #23
• add a notebook for the OpenIFS data @SF-N: Resturcture and add OpenIFS notebook #24
• add a notebook for the ICON data @SF-N: ICON XPP and NextGEMS dataset #28
• add a short notebook with the in-progress table embedded with contribution instructions @juntyr: Add a vision document #27
• update all notebooks with v0.2 goals lab#10 @juntyr: Update the notebooks for the v0.2.0 online lab #29

[juntyr]

Published in https://github.com/climet-eu/compression-lab-notebooks/releases/tag/v0.2.0