Gradle 7.x support
chore(deps): update dependency gradle to v7 (#30) * chore(deps): update dependency gradle to v7 * chore(gradle): deprecations handled * chore(gradle): adjusted to Gradle 7 * chore(gradle): adjusted to Gradle 7 Co-authored-by: Renovate Bot <[email protected]> Co-authored-by: Michal Augustýn <[email protected]> Co-authored-by: Michal Augustýn <[email protected]>