KtonDAO e2e test

[hujw77]

1. Test if non zero tx value works or not in forward_transact darwinia-network/darwinia#1517 @hujw77 @boundless-forest

2. Deploy KtonDAO to koi. @hujw77

3. Runtime(0x6d6f646c64612f74727372790000000000000000) migrate OLD_KTON_REWARDS_DISTRIBUTION(0x000000000Ae5DB7BDAf8D071e680452e33d91Dd5)'s owner to NEW_KTON_REWARDS_DISTRIBUTION(0x0DBFbb1Ab6e42F89661B4f98d5d0acdBE21d1ffC)'. @AurevoirXavier

   1. 0x6d6f646c64612f74727372790000000000000000 call 0x000000000Ae5DB7BDAf8D071e680452e33d91Dd5 .nominate(NEW_KTON_REWARDS_DISTRIBUTION(0x0DBFbb1Ab6e42F89661B4f98d5d0acdBE21d1ffC))
   2. 0x6d6f646c64612f74727372790000000000000000 call NEW_KTON_REWARDS_DISTRIBUTION(0x0DBFbb1Ab6e42F89661B4f98d5d0acdBE21d1ffC).accept()

4. Runtime distributeRewards from old(0x000000000Ae5DB7BDAf8D071e680452e33d91Dd5) to NEW_KTON_REWARDS_DISTRIBUTION(0x0DBFbb1Ab6e42F89661B4f98d5d0acdBE21d1ffC). @AurevoirXavier

   • 0x6d6f646c64612f74727372790000000000000000 call NEW_KTON_REWARDS_DISTRIBUTION(0x0DBFbb1Ab6e42F89661B4f98d5d0acdBE21d1ffC).distributeRewards with value(reward)

5. New KtonDAO UI.

Note: 3 and 4 should be done at the same time.

[hackfisher]

darwinia-network/darwinia#1517