merge: Rename 2 filenames to follow PascalCase (TheAlgorithms#816)

* Added LucasSeries * Added more tests and renamed function * Changed RangeError to TypeError * Added Aliquot Sum and tests * Fix ALiquot tests, need to learn how to use Jest * Added some explanation for the Aliquot sum * Change file names of DecimalIsolate & IsOdd to Pascal case

Author: SpiderMath