Add tables to project (+6 squashed commit)

Squashed commit:

[b3a6c1f] Created tbl_geo_city

[747d8c3] Created tbl_geo_state_province

[c3f0014] Created tbl_geo_country

[82579a8] Created tbl_geo_continent

[32d156f] Created tbl_geo_continent_cluster

[8632509] Created solution for SQL project
Edits made to tbl_geo_country (+6 squashed commit)

Squashed commit:

[6617ce5] Added .gitignore

[bc7bde3] Removed States and Cities

[d1b93eb] Edits made to tbl_geo_continent

[21b65c0] Converted [continent_id] to [continent_code] CHAR(2)

[de0fa23] Removed tbl_geo_continent_cluster

[f0d7abb] Converted [continent_cluster_id_array] to nullable
Version Bump (+1 squashed commits)

Squashed commits:

[64aafd1] Update to documentation
Merge branch 'release/1.0.0-rc.1'