added default connectionTypes
added default connectionTypes

When connecting two layers using the .project() method, if you don’t
specify any connectionType, ALL_TO_ALL is going to be used by default,
except for self-connections, in that case ONE_TO_ONE is going to be the
default

gn6me/synaptic,jzjzjzj/synaptic,kessler/synaptic,andrewfry/synaptic,lukecleland/synaptic,educoding/synaptic,mcanthony/synaptic,anubisthejackle/synaptic,code0100fun/synaptic,Qard/synaptic,mleanos/synaptic,timqian/synaptic