misc: icon updates

[daudix]

Small fixes to the current icon

Part of GradienceTeam/Design#21

Description

Various fixes and cleanups to the icon, nothing too noticeable

Type of change

• Bugfix (Change which fixes a issue)
• New feature (Change which adds new functionality)
• Enhancement (Change which slightly improves existing code icon)
• Breaking change (This change will introduce incompatibility with existing functionality)

Changelog

:3

Testing

• I have tested my changes and verified that they work as expected

How to test the changes

Umm, look at the icon?

[tfuxu]

Looks good to me, that slightly changed transparency gives more contrast between a brush and the stripes, which I suppose is a good thing.

[daudix]

Yep, I wanted to make the paint to be more distinguishable from paint roller in smaller sizes