fix lint issues

src/contracts/factories/NFTFactory.ts

@@ -2,12 +2,7 @@ import Web3 from 'web3'
 import { TransactionReceipt } from 'web3-core'
 import { AbiItem } from 'web3-utils'
 import ERC721Factory from '@oceanprotocol/contracts/artifacts/contracts/ERC721Factory.sol/ERC721Factory.json'
-import {
-  LoggerInstance,
-  generateDtName,
-  calculateEstimatedGas,
-  ZERO_ADDRESS
-} from '../../utils'
+import { generateDtName, calculateEstimatedGas, ZERO_ADDRESS } from '../../utils'
 import {
   FreCreationParams,
   DatatokenCreateParams,

src/contracts/pools/Dispenser.ts

@@ -2,7 +2,7 @@ import { AbiItem } from 'web3-utils'
 import { TransactionReceipt } from 'web3-eth'
 import Decimal from 'decimal.js'
 import DispenserAbi from '@oceanprotocol/contracts/artifacts/contracts/pools/dispenser/Dispenser.sol/Dispenser.json'
-import { LoggerInstance, calculateEstimatedGas } from '../../utils/'
+import { calculateEstimatedGas } from '../../utils/'
 import { Datatoken, SmartContractWithAddress } from '..'
 import { DispenserToken } from '../../@types'
 

src/contracts/pools/FixedRateExchange.ts

@@ -1,7 +1,7 @@
 import FixedRateExchangeAbi from '@oceanprotocol/contracts/artifacts/contracts/pools/fixedRate/FixedRateExchange.sol/FixedRateExchange.json'
 import { TransactionReceipt } from 'web3-core'
 import { AbiItem } from 'web3-utils/types'
-import { LoggerInstance, calculateEstimatedGas, ZERO_ADDRESS } from '../../utils'
+import { calculateEstimatedGas, ZERO_ADDRESS } from '../../utils'
 import { PriceAndFees, FeesInfo, FixedPriceExchange } from '../../@types'
 import { SmartContractWithAddress } from '..'
 

src/contracts/pools/SideStaking.ts

@@ -1,7 +1,7 @@
 import { AbiItem } from 'web3-utils/types'
 import { TransactionReceipt } from 'web3-core'
 import SideStakingAbi from '@oceanprotocol/contracts/artifacts/contracts/pools/ssContracts/SideStaking.sol/SideStaking.json'
-import { LoggerInstance, calculateEstimatedGas } from '../../utils'
+import { calculateEstimatedGas } from '../../utils'
 import { SmartContract } from '..'
 
 export class SideStaking extends SmartContract {

src/contracts/tokens/Datatoken.ts

@@ -4,7 +4,7 @@ import { TransactionReceipt } from 'web3-eth'
 import Decimal from 'decimal.js'
 import ERC20Template from '@oceanprotocol/contracts/artifacts/contracts/templates/ERC20Template.sol/ERC20Template.json'
 import ERC20TemplateEnterprise from '@oceanprotocol/contracts/artifacts/contracts/templates/ERC20TemplateEnterprise.sol/ERC20TemplateEnterprise.json'
-import { LoggerInstance, calculateEstimatedGas, ZERO_ADDRESS } from '../../utils'
+import { calculateEstimatedGas, ZERO_ADDRESS } from '../../utils'
 import {
   ConsumeMarketFee,
   FreOrderParams,

src/contracts/tokens/NFT.ts

@@ -1,7 +1,7 @@
 import { AbiItem } from 'web3-utils'
 import { TransactionReceipt } from 'web3-eth'
 import ERC721Template from '@oceanprotocol/contracts/artifacts/contracts/templates/ERC721Template.sol/ERC721Template.json'
-import { LoggerInstance, generateDtName, calculateEstimatedGas } from '../../utils'
+import { generateDtName, calculateEstimatedGas } from '../../utils'
 import { MetadataProof, MetadataAndTokenURI, NftRoles } from '../../@types'
 import { SmartContract } from '..'
 

src/utils/ContractUtils.ts

@@ -2,7 +2,7 @@ import Web3 from 'web3'
 import BigNumber from 'bignumber.js'
 import { Contract } from 'web3-eth-contract'
 import { Config } from '../config'
-import { minAbi, LoggerInstance, GASLIMIT_DEFAULT } from '.'
+import { minAbi, GASLIMIT_DEFAULT } from '.'
 
 export function setContractDefaults(contract: Contract, config: Config): Contract {
   if (config) {

src/utils/DdoHelpers.ts

@@ -1,6 +1,5 @@
 import sha256 from 'crypto-js/sha256'
 import Web3 from 'web3'
-import { LoggerInstance } from '.'
 
 export function generateDid(nftAddress: string, chainId: number): string {
   nftAddress = Web3.utils.toChecksumAddress(nftAddress)

src/utils/TokenUtils.ts

@@ -6,8 +6,7 @@ import {
   calculateEstimatedGas,
   getFairGasPrice,
   unitsToAmount,
-  minAbi,
-  LoggerInstance
+  minAbi
 } from '.'
 
 /**