Hasura as GraphQL engine (!16)

* move graphql engine to dev dep

* update locks

* fix: bad yaml dump amend

* fix: sh in not bash

* apply hugo review

* update readme

* add ud_history sql function

* fix squid migration on prod mode

* bump v0.1.3

* cleanup hasura metadata script and files

* add camelCase support through experimental feature

* new Hasura generation

* add generateHasuraMetadata script

* add squid migration

* remove hasura migration

* add serve commands again

* generate and remove temp squid migration inside tracking

* update tables permissions

* add applyPublicReadPermissions function

* remove legacy ud_history resolver

* update README with hasura stack

* add untracked foreignkey function

* update sqd commands for hasura migrations

* add docs folder

* add Hasura track_tables script

* rollback changes in commands.json

* add docker build script for squid

* add udHistory by identity, hasura style

* remove fucking squid graphql engine

* hello hasura

* remove useless event field to udHistory and forgotten logs