Update README.md

Show region summary in SummaryController and remove it in Region resource

Change load to with to show pagination links and meta

Update README.md

Fix infinite loop issue in calling parents

Update docker and psgc:parse command

Update README.md

Add summary for number of provinces, cities, municipalities and barangays by region

Use simple one to many relationship

Follow standard

Remove unused resource class

Remove factories and unit tests

Move getGeographicParents

Add get routes to retrieve geographical data

Additional fixes and refactor codes in parse psgc command