[FEATURE] Standardise metadata across all plugin components

[imda-peckyoke]

Is there an existing issue for this?

• I have searched the existing issues

Description

Companion update required to standardize the meta data across all plugin components. See feature request aiverify-foundation/aiverify-developer-tools#32, which has been implemented in PR aiverify-foundation/aiverify-developer-tools#39.

*** Summary of changes to meta data
Widgets meta changes

• add version
• add author
• change tag to tags

Input Blocks meta changes

• add version
• add author
• add tags

Template meta changes

• add version
• add tags

Is your feature request related to a problem/limitation?

Not critical problem or limitation.

Describe the solution you'd like

Few key notes:

• Copy the updated schema files from the ai-verify-plugin tool repo
• Update plugin manager to read and display the new/updated meta fields
• Update component search functions to search by tags
• For template export, add prompts to key in (optionally) version and tags

Alternatives

No response

Additional Context

No response

Related Issues/PRs

Issue:
aiverify-foundation/aiverify-developer-tools#32

PR:
aiverify-foundation/aiverify-developer-tools#39