ImGQfinder v2.2.0

Multiprocessing is now available! Also, a user can choose to generate not all files but only those he/she needs. Ranges file is now in a bed format. Corrected mistakes.

ImGQfinder v2.1.1

Now, the ranges file (starts&ends of the quadruplexes) is available at the output!
Corrected mistakes at the grouping function, ranges function output, and saving files (the number of columns). Added the length consideration to the the grouping function.

ImGQfinder v2.0.0

Update README.md