TypeScript support

[sobolevn]

Hi, this project looks awesome!

I would really love to use this project with TypeScript. I see two main features:

1. Typing existing functions (easy part)
2. Make queries type sensetive

data: {
   users: {
      name: string
   }
}

const users = dinoql(data)`
    users {
      name
    }
`

And then we have users typed as { name: string }[]