Examples/Covid19DataBE2db 0.1.0 update to new .csv data file

Covid19DataBE2db 0.1.0 release:
- cases municipalities download csv, filter needed columns and import in empty mariadb table

Note:
Covid19 Data Belgium to db: adapt to new format of csv file for covid 19 cases - municipalities since 22/9/2020.
Therefore version goes from 0.0.4 to 0.1.0.