cicirello/JavaPermutationTools: JavaPermutationTools, v2.5.0

[2.5.0] - 2021-03-29 Added New methods added to the Permutation class. The cycle method creates a permutation cycle. Multiple variations of a scramble(int[] indexes) method that randomizes the elements indicated by the array of indexes. The variations of this method correspond to the different random number generators supported by the library. Changed Minor code improvements in Permutation class (e.g., refactoring to reduce duplicated code, and some minor code optimizations). CI/CD Started using CodeQL code scanning on all push/pull-request events