Feat: Social Consensus

[TheMarstonConnell]

Providers and users alike can now submit report forms that active providers will then fill out. If 60% of the providers agree that the provider currently responsible for the deal is misbehaving (no open download routes, file timing out, etc.) it will drop the deal from that machine and become a stray. If this deal is the only copy (malicious upload) it is dropped from the network entirely. If it is available on other machines, the new deal holder will be able to replenish the copy from other providers.

[codecov]

Codecov Report

Merging #349 (6ce5f38) into master (79a9ead) will increase coverage by 0.24%.
The diff coverage is 43.12%.

❗ Current head 6ce5f38 differs from pull request most recent head 6199bcd. Consider uploading reports for the commit 6199bcd to get more accurate results

@@            Coverage Diff             @@
##           master     #349      +/-   ##
==========================================
+ Coverage   47.01%   47.26%   +0.24%     
==========================================
  Files         237      241       +4     
  Lines        8716     8890     +174     
==========================================
+ Hits         4098     4202     +104     
- Misses       4361     4425      +64     
- Partials      257      263       +6     

Impacted Files	Coverage Δ
x/storage/keeper/rewards.go	48.24% <0.00%> (+3.17%)	⬆️
x/storage/types/key_providers.go	20.00% <0.00%> (-5.00%)	⬇️
x/storage/types/message_attest.go	0.00% <0.00%> (ø)
x/storage/types/message_report.go	0.00% <0.00%> (ø)
x/storage/keeper/grpc_query_report.go	22.85% <22.85%> (ø)
x/storage/keeper/msg_server_report.go	57.42% <57.42%> (ø)
x/storage/keeper/contract_killing.go	54.16% <81.25%> (+54.16%)	⬆️
x/storage/keeper/reports.go	100.00% <100.00%> (ø)

... and 4 files with indirect coverage changes