Add search day-care functionality to dog-owner homepage.

[tamirmatok]

Expected Behavior

Please describe the behavior you are expecting
The dog-owner user will search for day-care that relevant for him.
The search will filter by "Area" , "City" and "Max price per day".
If the user didnt search for day-care he will see all Day-Cares in dog-owner homepage.

What is the current behavior?

dog-owner homepage present all day-cares without filters.

Steps to Reproduce

1. Extend dog_owner_home view and send compatible context.
2. Create form for the search.
3. Delete "search" button from navbar.
4. Extend dog_owner_homepage.html and present the search form.
5. Cover with tests.