Current and Future State of Windows Support

[maaft]

user-space offline-first apps will get shafted by this. Unless we can collaborate and make GraphQLite a reality.

Call for Collaboration: Designing a Dgraph offline-first library

@amaster507 @maaft we should do a fork and work on it. @MichelDiz @mrjn can we hope for any technical support? What feature can be turned off in the original code and are only there for high performance throughput? How can we reduce the ram usage?