another simple base component

[jogibear9988]

hello, I've also done a simple base component.

https://github.com/node-projects/base-custom-webcomponent

maybe we could exchange ideas.

I'm heavily inspired by polymer/litelement

I also have a simple binding framework, using double brackets like polymer. I parse the one way bindings via eval

I enable als features via explicit call of a function, so only what you need is enabled