ui: adding build trigger table (PROJQUAY-6295)

[bcaton85]

Adds table to view build triggers. Includes the the following:

• Ability to enable/disable trigger through in-row options
• Ability to delete trigger
• Ability to view the trigger credentials
• Display's and gives option to delete partially intialized triggers, similar to the angular UI
• Display's triggers that have been automatically disabled and gives a prompt allowing the user to re-enable the trigger

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (1c893ba) 70.63% compared to head (5588169) 70.63%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2570      +/-   ##
==========================================
- Coverage   70.63%   70.63%   -0.01%     
==========================================
  Files         434      434              
  Lines       39885    39885              
  Branches     5172     5172              
==========================================
- Hits        28172    28171       -1     
- Misses      10088    10090       +2     
+ Partials     1625     1624       -1     

Flag	Coverage Δ
unit	70.63% <ø> (-0.01%)	⬇️

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[Sunandadadi]

lgtm