kedro-telemetry: integrate kedro-telemetry as a core dependency in kedro

[DimedS]

Description

Part of #715:

To implement opt-out telemetry as per the main issue, we need to make changes to how the kedro-telemetry plugin is included in kedro projects.

1. Remove the kedro-telemetry dependency from the requirements.txt file in Kedro project template and all starters.
2. Modify the pyproject.toml file of kedro to include kedro-telemetry in the dependencies section.
3. Disable and remove the consent confirmation prompt in kedro-telemetry, leaving only the consent check.