Add driver Service Class into Open Browser

[emanlove]

Feature requests

Similar to the Selenium Options, we want to allow users to add service class as a string. This will allow for using not only the driver path or log file but any of either the common or browser specific service class arguments.

[emanlove]

Have good progress in adding Service argument to Open Browser keyword. There are a few tasks left and wanted to jot them down so as to not forget them and track the items..

• Update the Open Browser keyword documentation
• Resolve issue with parsing service string when arguments has space and under py3.8 (possibly 3.9,3.10)
• decide how to handle multiples of the same attribute. (in this case the parse does not warn and overwrites)
• work on deprecating the unused arguments

[emanlove]

Resolved in #1902