ENCOA-228 Now when user navigates between modules the generation items persist. Reading, listening and writing added to level module

src/exams/Listening.tsx

@@ -127,7 +127,8 @@ export default function Listening({ exam, showSolutions = false, preview = false
 				(x) => x === 0,
 			) &&
 			!showSolutions &&
-			!hasExamEnded
+			!hasExamEnded &&
+			!preview
 		) {
 			setShowBlankModal(true);
 			return;
@@ -249,7 +250,7 @@ export default function Listening({ exam, showSolutions = false, preview = false
 								minTimer={exam.minTimer}
 								module="listening"
 								totalExercises={countExercises(exam.parts.flatMap((x) => x.exercises))}
-								disableTimer={showSolutions}
+								disableTimer={showSolutions || preview}
 							/>
 							{/* Audio Player for the Instructions */}
 							{partIndex === -1 && renderAudioInstructionsPlayer()}

src/exams/Reading.tsx

@@ -216,6 +216,7 @@ export default function Reading({ exam, showSolutions = false, preview = false,
 				(x) => x === 0,
 			) &&
 			!showSolutions &&
+			!preview &&
 			!hasExamEnded
 		) {
 			setShowBlankModal(true);
@@ -324,7 +325,7 @@ export default function Reading({ exam, showSolutions = false, preview = false,
 								exerciseIndex={calculateExerciseIndex()}
 								module="reading"
 								totalExercises={countExercises(exam.parts.flatMap((x) => x.exercises))}
-								disableTimer={showSolutions}
+								disableTimer={showSolutions || preview}
 								label={exerciseIndex === -1 ? undefined : convertCamelCaseToReadable(exam.parts[partIndex].exercises[exerciseIndex].type)}
 							/>
 							<div