squashed commits:

renku dataset: updated 3 files and deleted 0 files

renku dataset update covid-19-italy

Install voila and its dependencies

Install matplotlib

Add example notebook and example dashboard for Italian data

renku dataset unlink -I dati-* covid-19-italy

renku dataset: committing 1 newly added files

renku dataset add covid-19-italy -s dati-andamento-nazionale/dati-andamento-nazionale-description.json https://github.com/ableuler/COVID-19.git --force

renku dataset: committing 1 newly added files

renku dataset add covid-19-italy -s dati-regioni/dati-regioni-description.json https://github.com/ableuler/COVID-19.git --force

renku dataset: committing 1 newly added files

renku dataset add covid-19-italy -s dati-province/dati-province-description.json https://github.com/ableuler/COVID-19.git --force

renku dataset unlink -I dati-* covid-19-italy

renku dataset: committing 3 newly added files

renku dataset add covid-19-italy /Users/ableuler/tmp/dati-andamento-nazionale-description.json /Users/ableuler/tmp/dati-province-description.json /Users/ableuler/tmp/dati-regioni-description.json

renku dataset add openzh-covid-19 -s fallzahlen_kanton_total_csv/COVID19_Fallzahlen_Kanton_SO_total.csv https://github.com/openZH/covid_19.git

renku dataset add covid-19-italy /Users/ableuler/tmp/dati-andamento-nazionale-description.json /Users/ableuler/tmp/dati-province-description.json /Users/ableuler/tmp/dati-regioni-description.json