renames question_1 and adds question_2

Author: Legalso

anwers/lvl_1/level_1.py renamed to anwers/lvl_1/question_1.py

@@ -0,0 +1,10 @@
+# Question:
+# Write a program which can compute the factorial of a given numbers.
+# The results should be printed in a comma-separated sequence on a single line.
+# Suppose the following input is supplied to the program:
+# 8
+# Then, the output should be:
+# 40320
+
+# Hints:
+# In case of input data being supplied to the question, it should be assumed to be a console input.