Update v1.8.4

What's Changed

• New Rule-Based Controllers by @manjavacas in #204
• Sinergym 1.8.3 - year, month, day and hour in simulator output directly by @AlejandroCN7 in #200
• Sinergym 1.8.4 - Wrappers tests by @AlejandroCN7 in #202

Full Changelog: v1.8.2...v1.8.4