Setting up the repo

A first proposal to set up the repository, following the latest from https://github.com/PK1A/hsp-hello-gulp
It is not optimal yet but it should cover most of what is needed to implement and publish these components.

@b-laporte don't get me wrong.... i totally agree with regarding ES6 being what we should tend to !!
Here, again, my mind just get confused by the lack of syntax consistency

My brain is dumb, and when it encounters an opening syntax tag/statement, it is looking for the closing one. So internally, the mental part of me is waiting for that _which does not make sense at all_
```
{export template ....  }

{/export}
```


In ES6 the deal is different, and it does not have this visual issue as you don't have these surrounding `{` brackets.
```
export function foo() {

}
```