Support all the missing effects

[Synesso]

Integration testing has identified missing effects.
Horizon source code lists a number of effects that are not present in this SDK.

To be added:

 account_sponsorship_removed
 account_sponsorship_updated
 claimable_balance_claimant_created
 claimable_balance_claimed
 claimable_balance_created
 claimable_balance_sponsorship_created
 claimable_balance_sponsorship_removed
 claimable_balance_sponsorship_updated
 data_sponsorship_created
 data_sponsorship_removed
 data_sponsorship_updated
 offer_created
 offer_removed
 offer_updated
 trustline_sponsorship_created
 trustline_sponsorship_removed
 trustline_sponsorship_updated