TensorRT 7.0 Utils v2

• Add simple script in uff/ to parse UFF metadata
• Add simple scripts in plugins/ to list loaded/available plugins

TensorRT 7.0 Utils v1

• Add minimal support for dynamic shapes, creates default optimization profiles for various batch sizes
• Only supports dynamic shape in batch dimension, otherwise will throw an error
• Add some simple cpp, plugin, and uff scripts

TensorRT 6.0 Utils v1

• Simple scripts that don't take dynamic shape or optimization profiles into account
• Use old IBuilder interface instead of IBuilderConfig interface