Added shell for circular_pocket.py
Added shell for circular_pocket.py

JamieFBousfield/heekscnc,BbiKkuMi/heekscnc,singwina/heekscnc,masika/heekscnc,sangit/heekscnc,AlanZheng/heekscnc,Nurb432/heekscnc,blakelyc/heekscnc,pyrotron/heekscnc,singwina/heekscnc,JamieFBousfield/heekscnc,sangit/heekscnc,blakelyc/heekscnc,masika/heekscnc,hackendless/heekscnc,hackendless/heekscnc,BbiKkuMi/heekscnc,BbiKkuMi/heekscnc,blakelyc/heekscnc,AlanZheng/heekscnc,Nurb432/heekscnc,pyrotron/heekscnc,elliotf/heekscnc,JamieFBousfield/heekscnc,pyrotron/heekscnc,elliotf/heekscnc,FluffyMortain/heekscnc,masika/heekscnc,hackendless/heekscnc,Nurb432/heekscnc,elliotf/heekscnc,FluffyMortain/heekscnc,FluffyMortain/heekscnc,dnevels/heekscnc,singwina/heekscnc,blakelyc/heekscnc,elliotf/heekscnc,AlanZheng/heekscnc,singwina/heekscnc,dnevels/heekscnc,dnevels/heekscnc,hackendless/heekscnc,sangit/heekscnc,JamieFBousfield/heekscnc,sangit/heekscnc,ant-t/heekscnc,BbiKkuMi/heekscnc,dnevels/heekscnc,ant-t/heekscnc,AlanZheng/heekscnc,pyrotron/heekscnc,ant-t/heekscnc,Nurb432/heekscnc,ant-t/heekscnc,FluffyMortain/heekscnc,masika/heekscnc