* Rework Ranges to split and change or overwrite based on old ranges to new range
* set array size to 3 instead of 5. added some comments
* Avoid adding ranges that the start and end == each other
* actually remove the start != end requirement since get_span doesnt care and would work for single characters.
* Add 1 to forward map so it cant overlap ranges like 11..11
* optimize the span lookup so if it is outside the search parameters it doesnt keep looping. update get span to iterate normally since there should be no duplicates. Maybe optimize this to a btree now instead?
* make the range changes for front to end have the end -1 so as to not overlap since get span is <=
* Readded block for ranges like 1..1
Moved rework ranges into the first loop.
Removed the -1 and +1 from the range clips.
