Add parsing ASP.NET style time duration for Duration plugin

[luozz1994]

The format is an hour, minute, second string separated by colons like 23:59:59. The number of days can be prefixed with a dot or a space separator like so 7.23:59:59 or 7 23:59:59. Partial seconds are supported as well 23:59:59.

dayjs.duration('23:59:59');
dayjs.duration('7.23:59:59');
dayjs.duration('7 23:59:59');
dayjs.duration('23:59');

Note: This usage method depends on Duration plugin

[iamkun]

Well, I think dayjs should only parse standard ISO format.

Maybe it will be better to publish this ASP duration parser dayjs plugin as a separate package.

[codecov[bot]]

Codecov Report

Merging #1624 (f7fbf06) into dev (f68e4b1) will not change coverage. The diff coverage is 100.00%.

@@            Coverage Diff            @@
##               dev     #1624   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          177       179    +2     
  Lines         1989      2004   +15     
  Branches       505       508    +3     
=========================================
+ Hits          1989      2004   +15     

Impacted Files	Coverage Δ
src/plugin/duration/index.js	100.00% <100.00%> (ø)
src/locale/nb.js	100.00% <0.00%> (ø)
src/locale/ar-iq.js	100.00% <0.00%> (ø)
src/locale/es-mx.js	100.00% <0.00%> (ø)

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