feat: add callbacks to BTT

test/blue_tests.tree

@@ -51,13 +51,15 @@
                 └── it should create market
 
 .
-└── supply(Market calldata market, uint256 amount, address onBehalf) external
+└── supply(Market calldata market, uint256 amount, address onBehalf, bytes calldata data) external
     ├── when market is not created
     │   └── revert with MARKET_NOT_CREATED
     └── when market is created
         ├── when the amount to supply is zero
         │   └── revert with ZERO_AMOUNT
         └── when the amount to supply is not zero
+            ├── if data.length > 0
+            │   └── sender's onBlueSupply function should be called
             ├── it should accrue the interests
             ├── it should add amount.toSharesDown(totalSupply[id], totalSupplyShares[id]) to supplyShare[id][onBehalf] 
             ├── it should add amount.toSharesDown(totalSupply[id], totalSupplyShares[id]) to totalSupplyShares[id]
@@ -105,26 +107,30 @@
                         ├── it should add amount to totalBorrow[id]
                         └── it should transfer amount of the borrowable asset to the receiver
 .
-└── repay(Market memory market, uint256 amount, address onBehalf) external
+└── repay(Market memory market, uint256 amount, address onBehalf, bytes calldata data) external
     ├── when market is not created
     │   └── revert with MARKET_NOT_CREATED
     └── when market is created
         ├── when the amount to repay is zero
         │   └── revert with ZERO_AMOUNT
         └── when the amount to repay is not zero
+            ├── if data.length > 0
+            │   └── sender's onBlueRepayCallback function should be called
             ├── it should accrue the interests
             ├── it should remove amount.toSharesDown(totalBorrow[id], totalBorrowShares[id]) from borrowShare[id][onBehalf]
             ├── it should remove amount.toSharesDown(totalBorrow[id], totalBorrowShares[id]) from totalBorrowShares[id],
             ├── it should remove amount from totalBorrow[id]
             └── it should transfer amount of the borrowable asset from the sender to Blue
 .
-└── supplyCollateral(Market memory market, uint256 amount, address onBehalf) external
+└── supplyCollateral(Market memory market, uint256 amount, address onBehalf, bytes calldata data) external
     ├── when market is not created
     │   └── revert with MARKET_NOT_CREATED
     └── when market is created
         ├── when the amount to supply is zero
         │   └── revert with ZERO_AMOUNT
         └── when the amount to supply is not zero
+            ├── if data.length > 0
+            │   └── sender's onBlueSupplyCollateral function should be called
             ├── it should add amount to collateral[id][onBehalf]
             └── it should transfer amount of the collateral asset from the sender to Blue
 .
@@ -199,4 +205,4 @@
         └── when fee[id] != 0
             ├── it should add accruedInterests.mulWadDown(fee[id]) to feeAmount
             ├── it should add feeAmount.mulDivDown(totalSupplyShares[id], totalSupply[id] - feeAmount) to supplyShare[id][feeRecipient]
-            └── it should add feeAmount.mulDivDown(totalSupplyShares[id], totalSupply[id] - feeAmount) to totalSupplyShares[id]
+            └── it should add feeAmount.mulDivDown(totalSupplyShares[id], totalSupply[id] - feeAmount) to totalSupplyShares[id]