sudo methods

[mnaamani]

implementing #10

• [x] Disable/Enable council election from starting automatically
• [x] Set a new council
• [x] Add one council members
• [x] Remove one council member
• [x] Set election parameters
• [x] Set new runtime already in consensus (set_code)
• [x] Gracefully end election
• [x] Start an election

Ready for final review.

• [x] Simplified election parameters - now only set in election module

[mnaamani]

Trying to call the methods through the sudo module in polkadotjs giving errors:

[mnaamani]

@alex Turns out there is a type name clash. Proposal is the type used to "wrap" a call for sudo, and we are registering it as a custom type.

Proposal is defined in @polkadot/types and used in the extrinstics app (where we can make sudo calls) https://github.com/Joystream/apps/blob/joystream/packages/app-extrinsics/src/Params/Proposal.tsx#L9

Can we namespace the type names or do we need to change our runtime?