enhance ExportToCSV script (#1669)

* - add option to add csv headers as script argument
- add parsing in case of string input

* remove runonce

* add newline at the end of file

* add releaseNotes

* add newline at the end of the file

* handle array of strings

* handle boolean and number values

* modify to except more input types as valid inputs for csvArray

* add release notes

* add test playbook

* fix scriptName reference

* add test playbook

* rn

* versions

* ES6 to ES5