Migrate Interactive Examples from designakt to firefoxux

[designakt]

• [x] get rid of dependency to other page
• [x] move content to folder under firefoxUX/photon
• [ ] use same css basics the website is using (tokens ?)

[bwinton]

(Lemme know if you need any help with this! I think Erica started porting some of the stuff over in a different PR…)

[designakt]

First step done. Everything internal now, under photon/interactives

[designakt]

Thanks @bwinton I indeed have a question: I now have heaps of different css from all the experiments... and I am not using tokes... Do you have any tips on how I best start consolidating this? And what existing ds css I could use?

[bwinton]

Hmm, I think @aminalhazwani was working on a stylesheet that we could use here…