Extra whitespace is getting generated by JavaScript generators for Charts and Tours

[mdmintz]

Extra whitespace is getting generated by the SeleniumBase JavaScript generators for Charts and Tours.

Currently, some paragraphs of JavaScript code are overly indented.

To fix this issue, Python's textwrap library can be used with the dedent() method:
https://docs.python.org/3/library/textwrap.html#textwrap.dedent

[mdmintz]

Released in https://github.com/seleniumbase/SeleniumBase/releases/tag/v2.5.3