refactor: remove and/or change components home page

[Daanvdplas]

• Is this unique compared with other SC languages?
  

• Should we not give this more of a catchy title such as Built for Polkadot:
  

[niklasp]

@Daanvdplas i am happy to implement this when you come upp with other texts

[Daanvdplas]

I will come back to this next week