add spacing in the footer

[BSlaven]

From issue: #49.

I added padding-left to the footer itsef, and margin left and right to the icon.

I created a Footer.css file because I really do not like using inline styles.

Screenshot:

[mohan-murali]

we might be able to achieve the same using the built in prime react classes. Check out prime react docs https://www.primefaces.org/primereact/showcase/#/spacing

[BSlaven]

So the only thing needed was to add line: import 'primeflex/primeflex.css'. Without this classes do not work. I did not add any classes, all that was needed was to make them work. Footer content is now centered as those were the classes present. Screenshot:

[eddiejaoude]

Thank you 👍

Great collaboration everyone 🎉