Remove liquidity

Function

For removing liquidity into position , use remove_liquidity in pool_v3 module.

 public fun remove_liquidity(
        user: &signer,
        position: Object<position_v3::Info>,
        liquidity_delta: u128
    ): (Option<FungibleAsset>, Option<FungibleAsset>) {

liquidity_delta: liquidity amount desired to remove out position