Unify search, TSify

[nl0]

when searching from a bucket page, use global search and pre-select the bucket

TODO

• Changelog entry (skip if change is not significant to end users, e.g. docs only)

[codecov]

Codecov Report

Merging #3613 (f8eed84) into master (6743711) will increase coverage by 0.13%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #3613      +/-   ##
==========================================
+ Coverage   36.09%   36.23%   +0.13%     
==========================================
  Files         674      673       -1     
  Lines       29688    29575     -113     
  Branches     4350     4327      -23     
==========================================
  Hits        10717    10717              
+ Misses      17813    17718      -95     
+ Partials     1158     1140      -18     

Flag	Coverage Δ
api-python	91.35% <ø> (ø)
catalog	9.84% <0.00%> (+0.05%)	⬆️
lambda	86.03% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files Changed	Coverage Δ
catalog/app/components/SearchHelp.tsx	0.00% <0.00%> (ø)
catalog/app/constants/routes.js	0.00% <ø> (ø)
catalog/app/containers/App/App.js	0.00% <0.00%> (ø)
catalog/app/containers/Bucket/Bucket.js	0.00% <ø> (ø)
catalog/app/containers/Bucket/BucketNav.tsx	0.00% <ø> (ø)
catalog/app/containers/NavBar/Controls.js	0.00% <0.00%> (ø)
catalog/app/containers/NavBar/NavBar.tsx	0.00% <0.00%> (ø)
catalog/app/containers/NavBar/Search.tsx	0.00% <0.00%> (ø)
catalog/app/containers/Search/Search.js	0.00% <0.00%> (ø)
...log/app/website/pages/OpenLanding/Search/Search.js	0.00% <0.00%> (ø)

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