added tidy_spaces.c code
added tidy_spaces.c code

Tidy_spaces is a program that strips out extra spaces from a chunk of paragraphs given to it.
So if a sentence is like --- "This     is  a             sample   text" -> The program outputs the resulting text as "This is a sample text".
creativcoder/AlgorithmicProblems,creativcoder/AlgorithmicProblems,creativcoder/AlgorithmicProblems,creativcoder/AlgorithmicProblems