added webpack with typescript

[NielsFestjens]

The game is now an npm package, which means you need to install the dependencies by running "npm install"
The game can now be started by running the command "npm start".
It uses webpack dev server, which has a bonus of automatically reloading JS and CSS changes.
I added Typescript, so when you reference a property that doesn't exist, you get compiler errors (and much more).
It has already shown me some bugs, which are now fixed.
Have a look, play around, and tell me if you like it!

[Winnrman]

I see what you're trying to do here, but the npm is not necessary because its a web game, as well as the typescript conversion is a big change which isn't really needed. The project is not at the level where TypeScript would actually be an advantage over JS.

[NielsFestjens]

Just shedding some light: it's an npm package so we can manage dependencies through npm, not to publish it on npm or anything like that.
There might be a big change in the infrastructure, but you'll notice the contents of the files haven't really changed a lot, except for some minor changes (including bug fixes, found through TypeScript errors!).
But I can understand, it's a new technology to add to the project and that can be a bit scary.
I'll try to move the bug fixes to a new pull request.