Added a timer that is shown in each module

src/interfaces/exam.ts

@@ -7,6 +7,7 @@ export interface ReadingExam {
 	};
 	exercises: Exercise[];
 	module: "reading";
+	minTimer: number;
 }
 
 export interface ListeningExam {
@@ -18,6 +19,7 @@ export interface ListeningExam {
 	};
 	exercises: Exercise[];
 	module: "listening";
+	minTimer: number;
 }
 
 export interface WritingExam {
@@ -27,6 +29,7 @@ export interface WritingExam {
 		prompt: string; //* The context given to the user containing what they should write about
 		wordCounter: WordCounter; //* The minimum or maximum amount of words that should be written
 	};
+	minTimer: number;
 }
 
 interface WordCounter {