* add prettify macro
* apply the prettier and change the name of the output arg
* add parameter inside macro
* resolve path if its cmake_sourc_dir
* add missing uparsed argument
* add early unit test for prettifier
* retab prettify_cpm_add_package
* rename prettify_cpm_add_package cpm_prettyfy_package_arguments
* convert macro to function and fix unit test
* fix typo in the name of the parse argument in prettyfy function
* change the unit test to test only the function
* add test for the commented part
* remove dead code
* fix typo
* run cmake-format on CPM.cmake
* reformated unit test prettify
* flip the logic to add space on new argument unparsed to avoir space at the end
* remove debug message
* apply most suggestion from pr 162, disable formating only for small part in unit test
* add unit test to cover defauld source dir added inside lock
* run format tool on unit test
* remove dead code
* change the prettifier from 4 space to 2
* run format on unit test
