Changes to Demo Mode (# highlights set on the command line)

Changing the default value for Demo Mode sleep in order to speed Demo Mode up a little.
Also adding the defaults for the number of highlight animation loops to the settings.py configuration file and the ability to set it from the command line too, using --highlights=NUMBER, which will only take effect during Demo Mode.

First Official Release of SeleniumBase

SeleniumBase has moved from https://github.com/mdmintz to https://github.com/seleniumbase
This exciting moment shall be marked with an official release.
SeleniumBase is still 100% open-source, and the number of companies using SeleniumBase for automation is growing quickly!
Join the movement: Use the best automation platform available today on GitHub... Use SeleniumBase for all your browser automation needs!