Update customer's details page design

[dominik-zeglen]

I want to merge this change because it updates design of customer's details page.
Also increases font size in tables, which improves readability and keeps project in-date with the designs.

Resolves #84

Screenshots

Before:

After:

Pull Request Checklist

1. All visible strings are translated with proper context.
2. All data-formatting is locale-aware (dates, numbers, and so on).
3. Translated strings are extracted to .pot file.
4. Number of API calls is optimized.
5. The changes are tested.
6. Type definitions are up to date.
7. Changes are mentioned in the changelog.

[codecov]

Codecov Report

Merging #248 into master will decrease coverage by 0.04%.
The diff coverage is 61.11%.

@@            Coverage Diff            @@
##           master    #248      +/-   ##
=========================================
- Coverage   74.14%   74.1%   -0.05%     
=========================================
  Files         600     601       +1     
  Lines        6451    6468      +17     
  Branches     1060    1061       +1     
=========================================
+ Hits         4783    4793      +10     
- Misses       1482    1489       +7     
  Partials      186     186

Impacted Files	Coverage Δ
src/theme.ts	100% <ø> (ø)	⬆️
src/components/ControlledCheckbox.tsx	75% <ø> (ø)	⬆️
...onents/CustomerDetailsPage/CustomerDetailsPage.tsx	100% <ø> (ø)	⬆️
src/hooks/useAddressValidation.ts	44.44% <ø> (ø)	⬆️
src/components/CardTitle/CardTitle.tsx	100% <ø> (ø)	⬆️
src/misc.ts	54.54% <ø> (ø)	⬆️
...customers/components/CustomerInfo/CustomerInfo.tsx	100% <100%> (ø)
...ers/components/CustomerDetails/CustomerDetails.tsx	100% <100%> (ø)	⬆️
...mponents/CustomerCreatePage/CustomerCreatePage.tsx	63.15% <30%> (-36.85%)	⬇️

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[maarcingebala]

@dominik-zeglen The font size in tables in this PR is 16px in tables, while on the designs they're 14px.

[maarcingebala]

When I fill only first name and last name in the address form an hit "Save":

Uncaught Error: Key  not found in enum
    at findInEnum (misc.ts?702e:328)
    at transformFormToAddress (misc.ts?702e:347)
    at onSubmit (CustomerCreate.tsx?94c4:92)
    at submit (useForm.ts?6329:128)
    at HTMLUnknownElement.callCallback (react-dom.development.js?61bb:336)
    at Object.invokeGuardedCallbackDev (react-dom.development.js?61bb:385)
    at invokeGuardedCallback (react-dom.development.js?61bb:440)
    at invokeGuardedCallbackAndCatchFirstError (react-dom.development.js?61bb:454)
    at executeDispatch (react-dom.development.js?61bb:584)
    at executeDispatchesInOrder (react-dom.development.js?61bb:609)