Allow extending and shrinking of public IP address range

[rohityadavcloud]

Currently, there is not API to update or shrink/expand the public IP range for an advanced zone. Add an API to allow that.

ISSUE TYPE

• Feature Idea

COMPONENT NAME

API, public ip address

CLOUDSTACK VERSION

4.9, 4.11, master

[Spaceman1984]

A good addition. +1

[DaanHoogland]

A good addition. +1

is that you volunteering, @Spaceman1984 ?