Engine integration

[s-hliao]

• Adds in a TCP client to render matches based on the new engine (which streams the game over tcp client), and only reads the final json once the match has completed.
• Also adds in the ability to terminate matches before they end (also courtesy of TCP client).
• Added in PythonPath setting in a window, so that we don't need to package the engine as an executable (significantly decreasing the final executable size generated by electron during build.
• Electron-store now persists variables between sessions, so removed a bunch of unnecessary serialization
• Moved all electron-specific calls to the /ipc folder
• Adds in a map builder for this year's game