11792: Can't add customizable options to product

[RomaKis]

Can't add customizable options to product

Description

If you add custom tab with a name "options" to product form via attribute set, data-index for this tab and options from custom-options will be the same, so I changed targetName from index to name.

Fixed Issues (if relevant)

1. Can't add customizable options to product #11792: Can't add customizable options to product

Manual testing scenarios

1. Go into the admin panel and navigate to Stores->Attribute Set
2. Edit the default attribute set, add a new group named 'Options', add a few attributes to the new group, and save the group
3. Navigate toe Products->Catalog and choose any product with the default attribute set to edit
4. Expand the Customizable Options section and click the 'Add Option' button

Contribution checklist

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)