Fix enum schema (#715)

* fix schema with enum fields - issue #699

* fix drivers dependencies - make them optional

* fix command

* provide extras

* add bolean field to related model

* add test with select related and boolean

* new test case based on issue

* fix bool issue in postgres limit queries - issue #704

* fix coverage

* bump version and add release info

.github/workflows/deploy-docs.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install poetry==1.1.11
-          poetry install
+          poetry install --extras "all"
         env:
           POETRY_VIRTUALENVS_CREATE: false
       - name: Deploy