User should be able to donate his staking rewards

[sirpy]

When staking to trust fund there should be a toggle button that allows user to donate his yield and not receive rewards.
Also we should display out of total staked how much is donated.

Definition of Done

• "donate yield" toggle button when staking in trust fund
• an info icon and tooltip saying "You can choose to not receive G$ rewards, completely donating the yield your staked funds are generating. You can still always withdraw your funds."
• when toggle button is on, the stake method on the smart contract is called with donationPer=100
• in total staked show in () how much is donated. ie (504.45 USDC donated).
  in smart contract there's a method called "effectiveStakes" which is the amount which isnt donated and earns rewards.