fix duplicate isue

[PavelD]

Proposed change

I tried to address issue when the container is recreated.

Type of change

• Bugfix
• New feature
• Code quality improvements to existing code or addition of tests
• Documentation

Additional information

The new entity has been created every time docker recreate image. I decided to change definition of the unique id.
The unique id is now depended on the Compose stack, Compose service, Environment and config_entry.entry_id.

The related issue: #7

Checklist

• The code change is tested and works locally.
• The code has been formatted using Black.
• Tests have been added to verify that the new code works.
• Documentation added/updated if required.