Fixes #2961. Adds danish locale

[michaelkrog]

First of all, thank you for your contribution! :-)

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Extra checklist:

if isBugFix :

• Make sure that you add at least one unit test for the bug which you had fixed.

elif isNewFeature :

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This change is 

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@d3cbd31). Click here to learn what that means.
The diff coverage is 0%.

@@            Coverage Diff            @@
##             master    #2962   +/-   ##
=========================================
  Coverage          ?   58.99%           
=========================================
  Files             ?       99           
  Lines             ?     2241           
  Branches          ?      640           
=========================================
  Hits              ?     1322           
  Misses            ?      913           
  Partials          ?        6

Flag	Coverage Δ
#web	58.99% <0%> (?)

Impacted Files	Coverage Δ
components/locale-provider/da_DK.tsx	0% <0%> (ø)
components/pull-to-refresh/locale/da_DK.tsx	0% <0%> (ø)
components/input-item/locale/da_DK.tsx	0% <0%> (ø)
components/menu/locale/da_DK.tsx	0% <0%> (ø)
components/pagination/locale/da_DK.tsx	0% <0%> (ø)
components/picker/locale/da_DK.tsx	0% <0%> (ø)
components/search-bar/locale/da_DK.tsx	0% <0%> (ø)

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[afc163]

Use 2s space as indent.

[zack24q]

@michaelkrog Please use 2s space as indent.

[zack24q]

Close because no response