getUserApy
Description:
Get the current APY of the user taking into account minting and boost
Arguments:
| Name | Type | Required | Description | 
|---|---|---|---|
| userAddress | string | Yes | The address of the user | 
| vaultAddress | string | Yes | The address of the vault | 
Returns:
type Output = number
Example:
await sdk.vault.getUserApy({
  userAddress: '0x...',
  vaultAddress: '0x...',
})