Create "data GH repos"

[CeresBarros]

We have identified a few data objects that need version control, a version release system and an automated QC flow. For these objects, we will create new "data repositories" on GH -- being mindful that the individual size of each dataset must be small (under 50MB).

[data object -> repo]

• [ ] BECdb -> bcgov/SS_ssBC_data (⭐ in https://github.com/bcgov/CCISS/issues/50)
• [ ] US site series -> bcgov/SS_ssUS_data (🔵 in https://github.com/bcgov/CCISS/issues/50)
• [ ] AB site series -> bcgov/SS_ssAB_data (➕ in https://github.com/bcgov/CCISS/issues/50)
• [ ] site series table -> bcgov/SS_feasTables_data (🔺in https://github.com/bcgov/CCISS/issues/50)
• [ ] edatopic table -> bcgov/SS_feasTables_data (🔺in https://github.com/bcgov/CCISS/issues/50)
• [ ] feasibility table -> bcgov/SS_feasTables_data (🔺in https://github.com/bcgov/CCISS/issues/50)
• [ ] CF reference guide -> bcgov/SS_CFRG_data (💙 in https://github.com/bcgov/CCISS/issues/50)