add a way to get information about a context.
add a way to get information about a context.

WIP need to include certificate information.

AaronFriel/hs-tls,beni55/hs-tls,beni55/hs-tls,erikd/hs-tls,tolysz/hs-tls,tolysz/hs-tls,AaronFriel/hs-tls,lancelotsix/hs-tls,lancelotsix/hs-tls,erikd/hs-tls