Remove Hyperlink from UG, update Ui image, add manual testing instructions

[PyromancerBoom]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.12%. Comparing base (2c9964a) to head (06b40f0).
Report is 61 commits behind head on master.

❗ Current head 06b40f0 differs from pull request most recent head 410623f. Consider uploading reports for the commit 410623f to get more accurate results

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #175      +/-   ##
============================================
- Coverage     78.24%   78.12%   -0.12%     
- Complexity      636      638       +2     
============================================
  Files            89       89              
  Lines          1958     1966       +8     
  Branches        221      223       +2     
============================================
+ Hits           1532     1536       +4     
- Misses          348      350       +2     
- Partials         78       80       +2     

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[hjungwoo01]

LGTM