Need to create a new struct for whitelisted claimants which stores the min-fee, arbiter, and deadline for that particular whitelisted individual.
Required changes:
new extend whitelisted deadline function
add the data string to whitelisted claimant (the scope of the claims)
Need to create a new struct for whitelisted claimants which stores the min-fee, arbiter, and deadline for that particular whitelisted individual. Required changes: