Issue/1218 cascade improvements

[valllllll2000]

Before the PR (what is the issue or what needed to be done)

Some cascades are long and hard to fill when it contains many items

The solution

Uses autocomplete edit text to provide suggestions while user types New styling of the autocomplete text view inside the box using the material Theme Apply the material theme to the whole activity (required) Upgrade app compat and material libs Adjust some UI after theme changes Fix UI tests

Screenshots (if appropriate)

Reviewer Checklist

• [ ] Added an explanation about the work done
• [ ] Connected the PR and the issue on Zenhub
• [ ] Added a test plan to the issue
• [ ] Updated the copyright header
• [ ] Formatted the code per our style guide
• [ ] Added a documentation (if relevant)