Update in-route navigation UI

[oleg-rswll]

The experience in-route could be improved through small changes in the UI to be more clear and user-friendly.

Criteria

• Move the speed limit out of the bottom toolbar. It can be just above the toolbar or in the upper right of the screen as is common in many apps.
• Move the current speed out of the bottom toolbar to be below the speed limit sign.
• When routing in Drive or Public Transport mode, don't show a decimal place for the speed, which makes it look too cluttered and unnecessary (continue to display decimal place for walking and biking).
• In the bottom toolbar, display the length of time for the trip (ex. 14 minutes) on the right side of the toolbar.
• Display the estimated time of the arrival in the center (remove the toggle).
• Update the display of navigation instructions in the top bar, for exiting a freeway - instead of "[5A] > Rampart Boulevard", display "Exit 5A - Rampart Boulevard". Need to account for localized names for "Exit".
• Nice to Have (not Required): Display the speed limit not as just a number but as a sign of the specific country, based on the current location of the GPS.

[biodranik]

It's a good question where the speed and speed limit should be displayed. It's at the top right in CarPlay, and in many other apps, and it's convenient.

[oleg-rswll]

Related to #952

[rtsisyk]

@oleg-PK can we try to merge this ticket and #6560 ?

[oleg-rswll]

@oleg-PK can we try to merge this ticket and #6560 ?

@rtsisyk this is #6560, is this about merging with #952?