scotbot: rewards can be given out partly staked

Rewards can be given out partly staked now. https://scot-api.steem-engine.com/config has a new parameter staked_reward_percentage. Default value is 0, but when set to a percentage between 0 and 100, staked_reward_percentage % is given staked to the claming user.

Palnet has switched to staked_reward_percentage=50. The rewards will given 50 % liquid as transfer and 50% as staked.

It will look on steem-engine.rocks as follow:

By now only the liquid part is shown in the wallet: