chore: [IOAPPFD0-174] Add the new LoadingIndicator component

[dmnplb]

Short description

This PR adds the new LoadingIndicator component, a component that contains a predefined set of values that are applied to the LoadingSpinner component. This component is intended to be an alternative to the current ActivityIndicator component.

List of changes proposed in this pull request

• Update io-app-design-system to 1.13.1
• Add the new LoadingIndicator component
• Add different colors based on the experimental DS value
• Add the predefined a11y related props

Preview

loading-indicator-ds.mp4

Related PR:

• [IOAPPFD0-173] Add A11Y related props to the LoadingSpinner io-app-design-system#103

How to test

Go to the Profile → Design System → Loaders

[pagopa-github-bot]

Affected stories

• ⚙️ IOAPPFD0-174: LoadingIndicator
  subtask of
  • ⚡ IOAPPFD0-32: Design System

Generated by 🚫 dangerJS against 708f7d2

[codecov]

Codecov Report

Merging #5111 (7d5c57a) into master (3606446) will decrease coverage by 0.01%.
The diff coverage is 30.76%.

❗ Current head 7d5c57a differs from pull request most recent head 708f7d2. Consider uploading reports for the commit 708f7d2 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5111      +/-   ##
==========================================
- Coverage   47.88%   47.87%   -0.01%     
==========================================
  Files        1524     1525       +1     
  Lines       31454    31467      +13     
  Branches     7797     7802       +5     
==========================================
+ Hits        15062    15066       +4     
- Misses      16344    16353       +9     
  Partials       48       48              

Files	Coverage Δ
ts/features/design-system/core/DSLoaders.tsx	50.00% <60.00%> (+16.66%)	⬆️
ts/components/ui/LoadingIndicator.tsx	12.50% <12.50%> (ø)

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