feat(dpp)!: size constraints for indexed properties

[shumkov]

Issue being fixed or feature implemented

Indexed properties must have a size constraint

What was done?

• Introduced constraints for indexed strings
• Introduced constraints for indexed byte arrays
• Introduced constraints for indexed string array items

How Has This Been Tested?

With integration test

Breaking Changes

Indexed properties now require size constraints

Checklist:

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added or updated relevant unit/integration/functional/e2e tests
• I have made corresponding changes to the documentation

For repository code-owners and collaborators only

• I have assigned this pull request to a milestone