Integrate Court into the Runtime

[c410-f3r]

Depends on #248
Fixes #200 #281

[c410-f3r]

Should be good now

• Added benchamarks
• In regards to Seventh iteration of the Court pallet #248 (comment), punished jurors are simply removed from all markets
• Created [Court] JurorsStatus::Tardy juror will never be changed back to JurorStatus::Ok #291 and [PM] Add support for Authorized mechanism #292 to track the remaining work

[lsaether]

Looks good. I think we may want to make some future enhancements to how Binary markets (2 outcome Categorical) handles slashing the losing side, and reducing slashing to 1/2 or some fixed percentage of staked, but I think for now this is good.

Also, slashed jurors should be removed from the Juror pool, requiring them to re-stake if they want to be a juror again. I didn't see this logic in on_resolution, can you point it out to me if it exists? Otherwise, let's create an issue for that and go ahead merge this in.

[c410-f3r]

Looks good. I think we may want to make some future enhancements to how Binary markets (2 outcome Categorical) handles slashing the losing side, and reducing slashing to 1/2 or some fixed percentage of staked, but I think for now this is good.

Also, slashed jurors should be removed from the Juror pool, requiring them to re-stake if they want to be a juror again. I didn't see this logic in on_resolution, can you point it out to me if it exists? Otherwise, let's create an issue for that and go ahead merge this in.

https://github.com/zeitgeistpm/zeitgeist/pull/276/files#diff-98309a49dd69a9828c5d52abdaceaa49ea571cfd6e3c98f340484172605d9943R252-R267

This closure is called everytime an already tardy juror does not vote or votes after the maximum allowed block number

[c410-f3r]

I will then merge it now, thanks