Cactus base low and extension

The original looked nice in two tones, but some of us want to print everything at once, or don't have an easy way to switch filaments mid-job.

The new base can be printed in another color, separately, and the long stalk/stem can be used to give it height off base, or multiple of the smaller originals.

REMIX of parts from Cactus Stand - https://www.thingiverse.com/thing:1872056