JSON/JSONB type support

v0.4.0

Add support to JSON and JSONB

Fix and improvements

Thank you for the help of @Nickolasmv

Skip: version v0.3.7 because restrictions of engine version
New feature: Allow pass associations to mutations create
Refactor: Updates and deletes mutations returns instances of affecteds records
Fix: Add * to function count
Fix: Convert to right scalar datetime type
Fix: use package-lock.json instead of yarn.lock
Fix: typos on tests files

v0.2.11

Update package.json

v0.2.10-2

Update npmpublish.yml

v0.2.10-1

Update README.md

v0.2.10

Update package.json