* added recursive insertion sort algorithm
* Modified the main function and removed user interaction as requested
* Deleted previous file
* Updated insertion_sort.cpp to its original code
* Created insertion_sort_recursive.cpp file
* Updated documentation and structure in insertion_sort_recursive.cpp
* Updated documentation in insertion_sort_recursive.cpp
* chore: remove redundant comment
* chore:Removed unnecssary whitespace
* doc: ease the brief of test
* doc: remove redundant lines from main
* chore:Removed redundant whitespace
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Co-authored-by: realstealthninja <68815218+realstealthninja@users.noreply.github.com>
