Configurable default order for proposals

[lahdeero]

🎩 What? Why?

Add a setting to the proposal component that specifies the default order of the proposals. Admin can also set different default order for each phase.

📌 Related Issues

https://meta.decidim.org/processes/roadmap/f/122/proposals/13104

Testing

1. Login as admin -> Admin Dashboard -> Edit component
2. Change "Default proposal sorting" to something else than default. (If you want test "most endorsed" for example, make sure you have endorsements enabled).
3. Go to proposals index view and check "Order proposals by"

📋 Checklist

🚨 Please review the guidelines for contributing to this repository.

• ❓ CONSIDER adding a unit test if your PR resolves an issue.
• ✔️ DO check open PR's to avoid duplicates.
• ✔️ DO keep pull requests small so they can be easily reviewed.
• ✔️ DO build locally before pushing.
• ✔️ DO make sure tests pass.
• ✔️ DO make sure any new changes are documented in docs/.
• ✔️ DO add and modify seeds if necessary.
• ✔️ DO add CHANGELOG upgrade notes if required.
• ✔️ DO add to GraphQL API if there are new public fields.
• ✔️ DO add link to MetaDecidim if it's a new feature.
• ❌AVOID breaking the continuous integration build.
• ❌AVOID making significant changes to the overall architecture.

📷 Screenshots

♥️ Thank you!

[ahukkanen]

This is ready for review and can be tested here:
https://pr8295.decidimqa.mainiotech.fi/

[andreslucena]

I forgot to answer on this one, sorry. I've reviewed this! It works as defined in Metadecidim, thanks for the PR!

[andreslucena]

Ready to be reviewed by you @leio10

[leio10]

Nice! 👍