Add grip icons

[ericfennis]

Closes: #888

Adds:

• Horizontal grip icon
• Vertical grip icon

[codecov[bot]]

Codecov Report

Merging #892 into master will not change coverage. The diff coverage is n/a.

@@            Coverage Diff            @@
##            master      #892   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            5         5           
  Lines           34        34           
  Branches         3         3           
=========================================
  Hits            34        34           

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[colleenm]

Commenting for visibility: looks like this needed another reviewer to approve the merge? I would love to see this icon in feather so that people stop using hamburger menus as drag indicators

[sugoh]

Bumping this again in 2022. Hopefully a reviewer gets to this and approves the merge!

[moeenio]

These icons are available in the community fork @lucide-icons : https://lucide.dev/?search=grip