It would be useful if switching between languages retained the census tract selection (if the person has a tract selected) #2240

Describe the bug
If a person has a census tract selected and they change languages the map goes to the default zoom and deselects the tract.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'any census tract and select it'
2. Click on 'Spanish (if in English)'
3. See error

Expected behavior
Retain tract selection when switching languages

Screenshots
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Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.