Adds hab pkg binds command to list package bindings
Adds hab pkg binds command to list package bindings

Closes #2021

Signed-off-by: Romain Sertelon <b8aabb4b95c817d9df69b6be95b2b94d6b1efe17@sertelon.fr>

habitat-sh/habitat,habitat-sh/habitat,habitat-sh/habitat,rsertelon/habitat,rsertelon/habitat,rsertelon/habitat,rsertelon/habitat,habitat-sh/habitat,habitat-sh/habitat,habitat-sh/habitat,habitat-sh/habitat,habitat-sh/habitat,rsertelon/habitat,rsertelon/habitat,rsertelon/habitat