When having multiple custom options with overlapping option_type_id v…

[carlokok]

Short Description and Why It's Useful

Currently, when using custom options, the html ids of the radio buttons overlap if the id of their value (option_type_id) is the same. This patch makes the html ids unique, making the option usable independent.

Screenshots of Visual Changes before/after (if There Are Any)

Before, changing geheugenkaart also changes Behuizing, now they work independent. (Custom options json https://gist.github.com/carlokok/db1b40eeb7bc04683736a0a02d4b6281)

Which Environment This Relates To

• Test version (https://test.storefrontcloud.io) - this is a new feature or improvement for Vue Storefront. I've created branch from develop branch and want to merge it back to develop
• RC version (https://next.storefrontcloud.io) - this is a stabilisation fix for Release Candidate of Vue Storefront. I've created branch from release branch and want to merge it back to release
• Stable version (https://demo.storefrontcloud.io) - this is an important fix for current stable version. I've created branch from hotfix or master branch and want to merge it back to hotfix

Upgrade Notes and Changelog

• No upgrade steps required (100% backward compatibility and no breaking changes)
• I've updated the Upgrade notes and Changelog on how to port existing Vue Storefront sites with this new feature

Contribution and Currently Important Rules Acceptance

• I read and followed contribution rules

[gibkigonzo]

@carlokok thanks for this pr, can you change base to hotfix/v1.11.3?