* Added tests for generated project.
* Added tests for template generator.
* Bumped version.

Closes #15, #7.

Description:
- Fixed .gitignore;
- Added .env file in repo.

Signed-off-by: Pavel Kirilin <win10@list.ru>

Descripotion:
- Created an application out of raw template.
- Removed post_generation scripts.
- Added docs in template.
- Fixed mypy.

Signed-off-by: Pavel Kirilin <win10@list.ru>

Signed-off-by: Pavel Kirilin <win10@list.ru>