DelegatorsParam: adds basic parameter, tests, and documenatation

More work is still needed here to finish out the spec, mainly
 in enforcing some validations. Check the todo's for the bulk of

tl;dr: I've been up for more than 24 hours and need to go to bed,
    so here's my commit of progress :)

Signed-off-by: Mark Stenglein <>
1 job for DelegatorsParam in 25 seconds