v1.6.1

Bug Fixes

• cloudwatch: don't ignore 'stacked' property in GraphWidget class (#2103) (#3796) (527b362)
• init-templates: remove dependency on @types/node (#3840) (f46ce18), closes #3839
• toolkit: do not deploy empty stacks (#3144) (64ace90)
• vpc: recognize Public subnets by Internet Gateway (#3784) (54599e5), closes #3706