v0.4.0 - 2021-06-17

This release adds new synthesizers for Gretel and ydata, and creates a Docker image for SDGym.
It also includes enhancements to the accepted SDGym arguments, adds a summary command to aggregate
metrics, and adds the normalized score to the benchmark results.

New Features

• Add normalized score to benchmark results - Issue #102 by @katxiao
• Add max rows and max columns args - Issue #96 by @katxiao
• Automatically detect number of workers - Issue #97 by @katxiao
• Add summary function and command - Issue #92 by @amontanez24
• Allow jobs list/JSON to be passed - Issue #93 by @fealho
• Add ydata to sdgym - Issue #90 by @fealho
• Add dockerfile for sdgym - Issue #88 by @katxiao
• Add Gretel to SDGym synthesizer - Issue #87 by @amontanez24