Changelog

Core:

WaitContext introduced
Add a started attribute that determine if the driver has been started/stopped.
PantherDriver::reset fixed on cookies reset and additional clients reset
PantherDriver::createAdditionalClient core logic moved to PantherTestCaseTrait usage.
Methods added for text "wait strategy"
Fix on cookies set and get methods
New method PantherDriver::getSpecificCookie that allow to search a specific cookie (name, path and domain)
Methods added to set/check if capabilities are available
PantherDriver::getStatusCode removed as Symfony\Component\Panther\Client does not support retrieving it

Doc:

Doc for cookies, screenshot, docker, client, behat and javascript added/improved.

Tests:

Tests improved for main PantherDriver logic.
Tests improved for main PantherContext logic.
Tests started for main WaitContext logic.

1.0 roadmap:

ClientContext introduced