Review naming convention

[ddebarros-mapaction]

Naming convention for files created after normalisation and consolidation is currently not so easy to understand and different from source to source. Review it and propose a new naming convention / folder structure

[ediakatos]

I've reviewed from data raw _ reading from blob , these paths have kept the same , then for the primary transformation and standardisation from raw Im suggesting data_mid_1 and then based on your direction to flatten them when 2 or more countries are included in one event , I've added a step 2 , so data_mid_2 , step 3 will need to be added , on data output_1 for when we will do per source consolidation and data output_2 for the last unified dataset , these will be implemented after we finish with the rest of the issues...