FIP 0045: Add & modify new types

[jennijuju]

• Install the datacap token actor #71
  • Create a new "actor" in builtin/v9.
  • Match the token actor's state
  • Add the TokenActor to any lists of actors (eg. MethodNum)
• New state for verified registry actor #72
  • Match changes in here.
  • New types: Claim, Allocation, and tables for them
  • New method params & returns
• SectorOnChainInfo type has changed----things after this point aren't 100% locked down, but mostly there--- #74
• MethodParams for miner actor #73
  • Mostly around SectorExpirationExtension
• FIP0045 Market actor state change  #75
  • State changes (see diff)
    • PendingAllocations is a new HAMT
    • Deal State has an allocation ID added to it
  • ActivateDeals params changed
    - [ ] The DataCap type, while still a big.Int is having its alias change from StoragePower to TokenAmount...this will need some handling

[jennijuju]

(check if we need to do anything for DataCap type