indent-guide-improved package support

[arcticicestudio]

Implement optimized styles for the community :package: package indent-guide-improved by harai.

This matches the indent guide improvements implemented in arcticicestudio/nord-atom-syntax #43.

• [x] The base color for the .indent-guide class should match the Nord Atom Syntax package style (@nord2)
• [x] Inactive idnent guides should have a opacity of 0.5
• [x] The active idnent guide should have a opacity of 1.0

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‣ Linked to the milestone issue #20 ‣ Linked to the external repository issue

• arcticicestudio/nord-atom-syntax #43

[arcticicestudio]

[arcticicestudio]

🚢 Shipped in APM 📦 package release version 🏷 0.11.0.