Opens add funds overlay when clicking on it in the notification

[NejcZdovc]

Resolves #4310

Submitter Checklist:

• Submitted a ticket for my issue if one did not already exist.
• Used Github auto-closing keywords in the commit message.
• Added/updated tests for this change (for new code or code which already has tests).
• Ran git rebase -i to squash commits (if needed).
• Tagged reviewers and labelled the pull request as needed.
• Request a security/privacy review as needed. (Ask a Brave employee to help if you cannot access this document.)

Test Plan:

• clean profile
• enable payments
• change timestamp to be less then a day of now (now - timestamp < day)
• wait for add funds notification to be shown
• click on Add funds which should open add funds overlay

Reviewer Checklist:

• Request a security/privacy review as needed if one was not already requested.

Tests

• Adequate test coverage exists to prevent regressions
• Tests should be independent and work correctly when run individually or as a suite ref
• New files have MPL2 license header

[codecov-io]

Codecov Report

Merging #13776 into master will decrease coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master   #13776      +/-   ##
==========================================
- Coverage   56.77%   56.74%   -0.04%     
==========================================
  Files         285      285              
  Lines       29042    29042              
  Branches     4800     4800              
==========================================
- Hits        16489    16480       -9     
- Misses      12553    12562       +9

Flag	Coverage Δ
#unittest	56.74% <ø> (-0.04%)	⬇️

Impacted Files	Coverage Δ
app/browser/api/ledgerNotifications.js	69.87% <ø> (ø)	⬆️
js/stores/appStoreRenderer.js	91.66% <0%> (-8.34%)	⬇️
app/renderer/components/reduxComponent.js	57.75% <0%> (-3.45%)	⬇️
js/stores/windowStore.js	28.46% <0%> (-0.3%)	⬇️

[jasonrsadler]

Code works great @NejcZdovc
++

[NejcZdovc]

master 8014a0e
0.23 7e55642
0.22 2290386