Add samples and libraries for the GO programming language

[AnhellO]

Adding some GO specific sections with the following projects and libraries:

• https://github.com/JankariTech/bsDateServer
• https://github.com/marcusolsson/goddd
• https://github.com/ThreeDotsLabs/wild-workouts-go-ddd-example
• https://github.com/victorsteven/food-app-server
• https://github.com/takashabe/go-ddd-sample
• https://github.com/friendsofgo/gopherapi
• https://github.com/tomiok/patients-API
• https://github.com/onsi/ginkgo
• https://github.com/go-bdd/gobdd
• https://github.com/smartystreets/goconvey
• https://github.com/cucumber/godog