nested array support

[a-tal]

it seems nested arrays are under-supported..

currently missing:

• [ ] nested "add item" box does not respect maxItems, lets you add as many or few as you want
• [ ] nested array does not consult the collectionFormat, resulting in malformed requests

affecting:

https://esi.tech.ccp.is/ui/#/Routes/get_route_origin_destination

[a-tal]

if you're using this route, and trying to figure out how the connections parameter works, you can use the v2 ui as a workaround for the time being.

https://esi.tech.ccp.is/latest/#!/Routes/get_route_origin_destination

each connected pair is combined with a |, and the pairs are separated via ,. as an example: