Renamed tec package to coordinator package

contracts/coordinator/test/utils/index.ts

@@ -0,0 +1,7 @@
+export { hashUtils } from './hash_utils';
+export { signingUtils } from './signing_utils';
+export { CoordinatorTransactionFactory } from './coordinator_transaction_factory';
+export { ApprovalFactory } from './approval_factory';
+export { constants } from './constants';
+export { exchangeDataEncoder } from './exchange_data_encoder';
+export * from './types';