Show link to configure events in notifications drawer for non-admin users

[CodyWMitchell]

RHCLOUD-31355

• Display the link to Configure Events in the notifications dropdown for users that have notifications:*:*, notifications:notifications:write, or notifications:notifications:read permissions (as well as Org Admins)

Merge only after: RedHatInsights/chrome-service-backend#434

Before

After

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 14 lines in your changes are missing coverage. Please review.

Project coverage is 63.21%. Comparing base (85c4063) to head (ca1a7ac).

❗ Current head ca1a7ac differs from pull request most recent head f90dd2d. Consider uploading reports for the commit f90dd2d to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2792      +/-   ##
==========================================
- Coverage   63.40%   63.21%   -0.20%     
==========================================
  Files         193      193              
  Lines        4214     4227      +13     
  Branches      851      776      -75     
==========================================
  Hits         2672     2672              
- Misses       1514     1546      +32     
+ Partials       28        9      -19     

Files	Coverage Δ
...ponents/NotificationsDrawer/DrawerPanelContent.tsx	4.76% <0.00%> (-1.24%)	⬇️

... and 16 files with indirect coverage changes