Fuji (Essentials)

The version number of fuji follows semver now: https://semver.org/

• feature: add /command-scheduler list command, to list all jobs. (command scheduler module)
• feature: now will log the console on executing commands of jobs. (command scheduler module)
• feature: add ignore option. (command spy module)
• i18n: new translation for zh_tw. @yichifauzi
• docs: enrich the docs.