Updated dependencies

Removed unnecessary logging dependencies as well

Merge pull request aws-samples#9 from aws-samples/dependabot/gradle/l…

…og4jVersion-2.14.1

Bump log4jVersion from 2.13.0 to 2.14.1

Added MIME type for JavaScript source maps

Fixed dependency version

Updated AWS CDK constructs library to 0.8.2

Different approach to logging

Updated Gradle wrapper

Fixed return type for code generation

Code generation fix for Vavr lists when getting permissions

Minor code cleanup