Speaker - Social Media and link to event

[FreeCaribou]

The speaker on the website have social media We need to show that also on the app

Also, it can be good that all events link their speaker and ... the speaker detail page have their events when they intervene

[AndreasDeRijcke]

In the website,

• speaker definition: https://github.com/manifiesta/website/blob/development/src/types/PageSpeakerType.ts
• related content definition: https://github.com/manifiesta/website/blob/development/src/types/ContentReferenceType.ts

Website implementation of the related content: https://github.com/manifiesta/website/blob/development/src/components/Page/PageSpeaker/PageSpeaker.tsx#L25