www/py-gandi.cli: Update to 0.16

• Update to 0.16
• Update click RUN_DEPENDS version [1]
• Add NO_ARCH
• Repatch setup.py (TODO: Upstream changes)

Changes:

https://github.com/Gandi/gandi.cli/blob/0.16/CHANGES.rst

[1] https://github.com/Gandi/gandi.cli/issues/147

Requested by: bapt