Create README.md (#8)

Author: oameye

README.md

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+# QuestBase.jl
+
+[![docsdev](https://img.shields.io/badge/docs-dev-lightblue.svg)](https://quantumengineeredsystems.github.io/QuestBase/dev
+)
+[![docsstable](https://img.shields.io/badge/docs-stable-blue.svg)](https://quantumengineeredsystems.github.io/QuestBase/stable
+)
+
+[![Code Style: Blue](https://img.shields.io/badge/code%20style-blue-4495d1.svg)](https://github.com/invenia/BlueStyle)
+[![Aqua QA](https://raw.githubusercontent.com/JuliaTesting/Aqua.jl/master/badge.svg)](https://github.com/JuliaTesting/Aqua.jl)
+[![JET](https://img.shields.io/badge/%E2%9C%88%EF%B8%8F%20tested%20with%20-%20JET.jl%20-%20red)](https://github.com/aviatesk/JET.jl)
+.genieframework.com?packages=DynamicalSystemsBase)
+
+A Julia package that defines the `QuantumEngineeredsystems` interface and many core implementations used in the ecosystem.