feat: added notification preferences settings at account level

[awais-ansari]

INF-1688

Description

• Update the notification preferences UI according to the above figma design. The account level preference option does not need to be implemented in this ticket. The course level preferences should be implemented.

Figma

MFE Account

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 51.89873% with 38 lines in your changes missing coverage. Please review.

Project coverage is 58.06%. Comparing base (f86261d) to head (330a076). Report is 3 commits behind head on 2u-main.

Files with missing lines	Patch %	Lines
src/notification-preferences/data/thunks.js	12.50%	17 Missing and 4 partials :warning:
...cation-preferences/NotificationCoursesDropdown.jsx	72.72%	5 Missing and 1 partial :warning:
src/notification-preferences/data/service.js	16.66%	5 Missing :warning:
src/divider/Divider.jsx	0.00%	4 Missing :warning:
src/notification-preferences/data/actions.js	50.00%	1 Missing :warning:
src/notification-preferences/data/reducers.js	66.66%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## 2u-main #1159 +/- ## =========================================== - Coverage 58.62% 58.06% -0.57% =========================================== Files 117 119 +2 Lines 2335 2368 +33 Branches 643 648 +5 =========================================== + Hits 1369 1375 +6 - Misses 905 927 +22 - Partials 61 66 +5 ```

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