Chrome Driver dependencies and removal from travis

[alaxalves]

Installing required dependencies for chrome driver and installing it in our docker image.

Fixes #5725 and #5683 (<=== Add issue number here)

Make sure these boxes are checked before your pull request (PR) is ready to be reviewed and merged. Thanks!

• PR is descriptively titled 📑 and links the original issue above 🔗
• tests pass -- look for a green checkbox ✔️ a few minutes after opening your PR -- or run tests locally with rake test
• code is in uniquely-named feature branch and has no merge conflicts 📁
• screenshots/GIFs are attached 📎 in case of UI updation
• ask @publiclab/reviewers for help, in a comment below

We're happy to help you get this ready -- don't be afraid to ask for help, and don't be discouraged if your tests fail at first!

If tests do fail, click on the red X to learn why by reading the logs.

Please be sure you've reviewed our contribution guidelines at https://publiclab.org/contributing-to-public-lab-software

Thanks!

[welcome]

Thanks for opening this pull request! This space is protected by our Code of Conduct - and we're here to help.
Dangerbot will test out your code and reply in a bit with some pointers and requests.
Also please refer here for installation help 💿
There may be some errors, but don't worry! We'll work through them with you! 👍🎉😄
It would be great if you can tell us your Twitter handle so we can thank you properly?

[plotsbot]

	1 Error
🚫	There was an error with Danger bot’s Junit parsing: undefined method `value’ for nil:NilClass

	3 Messages
📖	@alaxalves Thank you for your pull request! I’m here to help with some tips and recommendations. Please take a look at the list provided and help us review and accept your contribution! And don’t be discouraged if you see errors – we’re here to help.
📖	It looks like you haven’t marked all the checkboxes. Help us review and accept your suggested changes by going through the steps one by one. If it is still a ‘Work in progress’, please include ‘[WIP]’ in the title.
📖	#<NoMethodError: undefined method `value’ for nil:NilClass>

Generated by 🚫 Danger