feat: add module.type option, the icss option is deprecated

[alexander-akait]

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

fixes #1134

Breaking Changes

No

Additional Info

The icss option is deprecated

[codecov]

Codecov Report

Merging #1150 into master will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master    #1150   +/-   ##
=======================================
  Coverage   99.34%   99.35%           
=======================================
  Files          10       10           
  Lines         614      618    +4     
  Branches      190      193    +3     
=======================================
+ Hits          610      614    +4     
  Misses          4        4           

Impacted Files	Coverage Δ
src/index.js	100.00% <100.00%> (ø)
src/utils.js	98.43% <100.00%> (+0.03%)	⬆️

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[jquense]

awesome, as always thanks for all the hard work 👍

[soulofmischief]

@evilebottnawi using css-loader without any options now swallows :export directives for me. It seems I can specify 'icss' but then I would lose full module support. Not even sure if that would fix it anyway. I can open a bug report if need be.

[alexander-akait]

@soulofmischief open an new issue with reproducible test repo