DEN-1437 : Implementation - TextRect : is actually a rectangle with title/ lable / extra lable whcih is going to be used in the Treatment screen (Blood/Dialysate Flows). - TextArea : is a contaoner Rectangle with title. which is used in Treatment an contains TextTecs(s). - BackgroundRect : is a simple rectangle which is used for a background rect to have colors and borders. - Added required common constant values for Colors and Fonts and Values.