Two changes: improve output and add delivery.json file with more information

apps/cli/executables/delivery/delivery/delivery.py

...li/executables/delivery/delivery/destinations/checksum.py

...i/executables/delivery/delivery/destinations/fetchfile.py

.../executables/delivery/delivery/destinations/interfaces.py

apps/cli/executables/delivery/delivery/destinations/local.py

...i/executables/delivery/delivery/destinations/sharedweb.py

apps/cli/executables/delivery/delivery/destinations/tar.py

apps/cli/executables/delivery/delivery/products.py

apps/cli/executables/delivery/test/test_api.py

apps/cli/executables/delivery/test/test_cli.py