Disputes High-level rewrite & Disputes runtime (#2424)

* REVERT: comment out graphviz

* rewrite most of protocol-disputes

* write about conclusion and  chain selection

* tie back in overview

* basic disputes module

* guide: InclusionInherent -> ParaInherent

* language

* add ParaInherentData type

* plug parainherentdata into provisioner

* provide_multi_dispute

* tweak

* inclusion pipeline logic for disputes

* be clearer about signature checking

* reject backing of disputed blocks

* some type rejigging

* known-disputes runtime API

* wire up inclusion

* Revert "REVERT: comment out graphviz"

This reverts commit 66203e362f7872cb413d258f74634a0aad70302b.

* timeouts

* include in initialization order

* address grumbles

polkadot/roadmap/implementers-guide/src/SUMMARY.md

@@ -16,7 +16,7 @@
   - [Paras Module](runtime/paras.md)
   - [Scheduler Module](runtime/scheduler.md)
   - [Inclusion Module](runtime/inclusion.md)
-  - [InclusionInherent Module](runtime/inclusioninherent.md)
+  - [ParaInherent Module](runtime/parainherent.md)
   - [DMP Module](runtime/dmp.md)
   - [UMP Module](runtime/ump.md)
   - [HRMP Module](runtime/hrmp.md)
@@ -30,6 +30,7 @@
   - [Validation Code](runtime-api/validation-code.md)
   - [Candidate Pending Availability](runtime-api/candidate-pending-availability.md)
   - [Candidate Events](runtime-api/candidate-events.md)
+  - [Known Disputes](runtime-api/known-disputes.md)
 - [Node Architecture](node/README.md)
   - [Subsystems and Jobs](node/subsystems-and-jobs.md)
   - [Overseer](node/overseer.md)
@@ -70,6 +71,7 @@
     - [Messages](types/messages.md)
     - [Network](types/network.md)
     - [Approvals](types/approval.md)
+    - [Disputes](types/disputes.md)
 
 [Glossary](glossary.md)
 [Further Reading](further-reading.md)