Nim Language Server Protocol

This is a Language Server Protocol implementation in Nim, for Nim. It is based on nimsuggest, which means that every editor that supports LSP will now have the same quality of suggestions that has previously only been available in supported editors. This will compile and install it in the nimble binary directory, which if you have set up nimble correctly it should be in your path. When compiling and using nimlsp it needs to have Nim's sources available in order to work. With Nim installed through choosenim these should already be on your system and nimlsp should be able to find and use them automatically. However, if you have installed nimlsp in a different way you might run into issues where it can't find certain files during compilation/running. To fix this you need to grab a copy of Nim sources and then point nimlsp at them on compile-time by using -d:explicitSourcePath=PATH, where PATH is where you have your Nim sources.