COMPASS-3984 schema dialog count fix

[alenakhineika]

Description

Listen for ipc.on('window:menu-share-schema-json') event and emit an event on the local app registry of the active tab instead of the global ipc event. In this case on the schema plugin, only the active tab will receive the local event and only one dialog will be shown.

Checklist

• New tests and/or benchmarks are included
• Documentation is changed or added

Motivation and Context

• Bugfix
• New feature
• Dependency update
• Misc

Types of changes

• Backport Needed
• Patch (non-breaking change which fixes an issue)
• Minor (non-breaking change which adds functionality)
• Major (fix or feature that would cause existing functionality to change)