feat(ui): widgets don't have tooltips (#4257)

[jsoref]

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this does not need to be in the release notes.
• The title of the PR states what changed and the related issues number (used for the release note).
• I've updated both the CLI and UI to expose my feature, or I plan to submit a second PR with them.
• Optional. My organization is added to USERS.md.
• I've signed the CLA and my build is green (troubleshooting builds).

closes #4257

[alexmt]

Changes in application-details.tsx and account-details.tsx looks good.

However certs-list.tsx, gpgkeys-list.tsx and projects-list.tsx are trying to use non-exisintg title property of actionMenu. Can you please revert changes in these files?

[alexmt]

LGTM.

Please fix linter errors so we can merge it: https://github.com/argoproj/argo-cd/pull/4261/checks?check_run_id=1152432734

[codecov-commenter]

Codecov Report

Merging #4261 into master will decrease coverage by 1.66%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #4261      +/-   ##
==========================================
- Coverage   42.85%   41.18%   -1.67%     
==========================================
  Files         124      122       -2     
  Lines       18408    16584    -1824     
==========================================
- Hits         7888     6830    -1058     
+ Misses       9501     8772     -729     
+ Partials     1019      982      -37     

Impacted Files	Coverage Δ
server/application/broadcaster.go	66.66% <0.00%> (-24.25%)	⬇️
util/cache/redis.go	45.94% <0.00%> (-10.06%)	⬇️
util/argo/normalizers/knowntypes_normalizer.go	57.57% <0.00%> (-6.18%)	⬇️
util/db/db.go	63.63% <0.00%> (-5.60%)	⬇️
util/helm/cmd.go	39.13% <0.00%> (-5.57%)	⬇️
util/helm/index.go	75.00% <0.00%> (-5.00%)	⬇️
util/kustomize/kustomize.go	66.01% <0.00%> (-4.82%)	⬇️
util/ksonnet/ksonnet.go	40.00% <0.00%> (-4.45%)	⬇️
controller/sync.go	70.37% <0.00%> (-4.16%)	⬇️
util/jwt/jwt.go	54.00% <0.00%> (-4.07%)	⬇️
... and 114 more

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