Smart Contract: globally across all SRC20
Created: pre-exists / created once
Purpose: Manages the minting of SRC20 and corresponding SWM stakes of additional tokens added to an existing SRC20
Example: On Ropsten
Creates new SRC20 contract using all the named parameters. Expects token properties and desired capabilities of the token. Only SRC20Factory owner can call this function. Emits SRC20Created event with address of new token.