update KDS to v1.1.0, introducing new icons

[indirectlylit]

Summary

Updates KDS to v1.1.0, which primarily makes the new icons available from learningequality/kolibri-design-system#270

Includes new resource category and other 0.15-related icons. For example:

<KIcon icon="socialScienceResource" />
<KIcon icon="artsResource" />
<KIcon icon="publicHealthResource" />
<KIcon icon="mediaLiteracyResource" />
<KIcon icon="numeracyResource" />
<KIcon icon="digitalLiteracyResource" />
<KIcon icon="guidesResource" />
<KIcon icon="lessonPlansResource" />
<KIcon icon="mathResource" />
<KIcon icon="scienceResource" />
<KIcon icon="readingWritingResource" />
<KIcon icon="historyResource" />
<KIcon icon="computerScienceResource" />
<KIcon icon="entrepreneurshipResource" />
<KIcon icon="financialLiteracyResource" />
<KIcon icon="currentEventsResource" />
<KIcon icon="environmentResource" />
<KIcon icon="diversityResource" />
<KIcon icon="mentalHealthResource" />
<KIcon icon="literacyResource" />
<KIcon icon="logicCriticalThinkingResource" />
<KIcon icon="learningSkillsResource" />
<KIcon icon="skillsResource" />

Reviewer guidance

Are you able to use the new icons from https://design-system.learningequality.org/icons/#icons

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Testing checklist

• Contributor has fully tested the PR manually
• If there are any front-end changes, before/after screenshots are included
• Critical user journeys are covered by Gherkin stories
• Critical and brittle code paths are covered by unit tests

PR process

• PR has the correct target branch and milestone
• PR has 'needs review' or 'work-in-progress' label
• If PR is ready for review, a reviewer has been added. (Don't use 'Assignees')
• If this is an important user-facing change, PR or related issue has a 'changelog' label
• If this includes an internal dependency change, a link to the diff is provided

Reviewer checklist

• Automated test coverage is satisfactory
• PR is fully functional
• PR has been tested for accessibility regressions
• External dependency files were updated if necessary (yarn and pip)
• Documentation is updated
• Contributor is in AUTHORS.md

[marcellamaki]

Looks good to me -- tested locally and the new icons are working!