schemas: added create_schema_v2

[aramikm]

Goal

The goal of this PR is to add a new extrinsic to be able to create schemas with settings, without the need for governance in local and test-net environments.

Closes #1715

Checklist

• Chain spec updated
• Tests added
• Benchmarks added
• Weights updated

[codecov]

Codecov Report

Merging #1725 (42f390b) into main (831337e) will increase coverage by 0.07%.
Report is 1 commits behind head on main.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main    #1725      +/-   ##
==========================================
+ Coverage   87.88%   87.95%   +0.07%     
==========================================
  Files          50       50              
  Lines        4241     4243       +2     
==========================================
+ Hits         3727     3732       +5     
+ Misses        514      511       -3     

Files	Coverage Δ
pallets/messages/src/lib.rs	90.00% <100.00%> (+0.59%)	⬆️
pallets/messages/src/types.rs	75.67% <100.00%> (+1.99%)	⬆️
pallets/schemas/src/lib.rs	86.61% <100.00%> (+1.11%)	⬆️
pallets/schemas/src/types.rs	100.00% <ø> (ø)

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more

[github-actions]

⏳ Running benchmarks and calculating weights. DO NOT MERGE! A new commit will be added upon completion...

[github-actions]

✅ Finished running benchmarks. Updated weights have been committed to this PR branch in commit 42f390b.

[wilwade]

Looks good to me.

• Reviewed code
• Verified mainnet filter

[JoeCap08055]

lgtm -- though do we maybe want to call it create_schema_with_settings?

[wilwade]

lgtm -- though do we maybe want to call it create_schema_with_settings?

I'm good with just the v2 myself, but don't feel strongly about it.