You will develop a Python program which calculates details for a mortgage loan for one or more houses based on the input variables described in detail below.

$2.$ The program will first print a simple welcome message and the main prompt $($both messages are stored in the variables WELCOME$\_$TEXT and MAIN$\_$PROMPT in the starter code$),$ and then repeatedly ask if the user wishes to process another mortgage. If the user$$s response is the letter Y or the letter y$,$ the program will proceed with the steps to calculate the values associated with a new set of inputs for a mortgage loan. If the user$$s response is anything else, the program will quit.