23 queries in bistro context

[EmelieBrobergs]

close #23 In this branch the bistroContext is refectored and state for determinate opendBistros based on weekday & weeknumber is added.

• State for storedBistros is refactored to a reducer function. The logic for add/remove/edit is moved to bistroReducer.tsx. Should not create any problem do to no implementation of this funktions in the app.
• LikedBistro code should not have been touched in this issue
• state that store opened bistros added in bistroContext
• manipulated the data in bistroData.ts
• used state for opend bistors in BistroScreen and weekday slider
• refactored code in BistroCard regarding selecting right data to present

NOTE. The weekday och weeknumber is set to a default value in both BistroScreen and in WeekdaySlider. Important that this default value correspond for right information inUI when app is first started. I see this as a potential problem/drawback in the code, but it works.

[EmelieBrobergs]

I get the same problem, but cant say why! If I change the bistroData.ts and comment out tuesday instead it works fine.