Design system v0.25.13 with map component changes

[olemartinorg]

Description

When upgrading the design system to v0.25.13, because of Altinn/altinn-design-system#250, some changes are needed to the map component for it to still load images (such as the marker icon).

These changes are needed in order for the design system to be easier to use for others, such as OED (as they don't need the map component, and they don't want to have to support bundling .png image files in their webpack configuration just for that component which they don't need).

Related Issue(s)

• Remove PNG imports altinn-design-system#215
• Revert "Remove PNG imports" altinn-design-system#216
• Re-doing "Remove PNG imports" altinn-design-system#250

Verification

• Manual testing
  • I have tested these changes manually
  • Creator of the original issue (or service owner) has been contacted for manual testing
  • No testing done/necessary
• Automated tests
  • Unit test(s) have been added
  • Cypress E2E test(s) have been added
  • No automatic tests are needed here
  • I want someone to help me make some tests
• User documentation @ altinn-studio-docs
  • Has been updated
  • No changes/updates needed
• Changes/additions to component properties
  • Changes are reflected in both src/layout/layout.d.ts and layout.schema.v1.json, and these are all backwards-compatible
  • No changes made
• Support in Altinn Studio
  • Issue(s) created for support in Studio
  • This change/feature does not require any changes to Altinn Studio
• Sprint board
  • The original issue (or this PR itself) has been added to the Team Apps project and to the current sprint board

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

100.0% Coverage
0.0% Duplication

[Magnusrm]

LGTM! 🗺️

[olemartinorg]

Merging! The failing cypress test will be fixed by one of the later changes to #800.