refactor: Change HistoryImport and HistoryExport files structure

[przemvs]

Description

HistoryImport and HistoryExport files structure changes.

From index.tsx to ComponentName.tsx, and export from index.tsx

Screenshots/Screencast (for UI changes)

Checklist

• PR has been self reviewed by the author;
• Hard-to-understand areas of the code have been commented;
• If it is a core feature, unit tests have been added;

[codecov]

Codecov Report

Merging #15971 (a577413) into dev (fbf72ff) will increase coverage by 0.00%.
Report is 1 commits behind head on dev.
The diff coverage is 1.31%.

@@           Coverage Diff           @@
##              dev   #15971   +/-   ##
=======================================
  Coverage   44.29%   44.30%           
=======================================
  Files         683      684    +1     
  Lines       22914    22916    +2     
  Branches     5206     5206           
=======================================
+ Hits        10150    10152    +2     
  Misses      11463    11463           
  Partials     1301     1301