Problem: can't create initial merit cap table

Merit requests must be approved by existing merit holders, but when a rocket is first created there are no merit holders.

Solution: allow the creator of a new rocket to instantiate a new merit cap table for their rocket with 1 merit and locked for a lead time of 1 such that their votepower is 1.

This will give the creator of the new rocket 100% of the initial votepower and they can begin approving or rejecting new merit requests.