fix: include all files in the pack, that is published

[Totto16]

Fixes #28

The current package on npm is a stub and only has two files: here

This was introduced in #25

To see this error run npm run build:ngx-loading-buttons && npm pack dist/ngx-loading-buttons/ before and after this PR.

You can see before this, it only packs two files, after this it packs all necessary files.

Another error from #25 is, that there is no file ./styles.css in the dist folder, only one in ./src/styles.css.

I wonder how #25 got merged 😓 😂 Feel free to test this extensively and in a real world scenario, than you can see that this works, and the previous state not 😓

[dkreider]

@Totto16 I can't thank you enough! This has been on my bucket list for such a long time.