* Creating an inital Fixed rate exchange test
* Testing additional fields
* Testing all fields on fixed rate exchange
* Splitting up tests
* Splitting up fixed rate exachange tests
* Creating test for fixed rate price updates
* Adding test for updating allowed swapper
* Fixing templateId test
* Testing fixed rate excahnge updates
* Testing deactivate exchange
* Testing activate and deactive exchange
* Updating activate and deactivate minting
* Testing all fields of swaps after buying a DT
* Creating testing for selling a fixed rate DT
* Creating a constant for sleep ms
