add Blueprint support custom model data & ItemModel

[NguyenSonhoa]

Is your feature request related to a problem?

no

Describe the solution you'd like.

In blueprint command, i want add an icon with customModelData or itemModel

Describe alternatives you've considered.

.

Agreements

• I have searched for and ensured there isn't already an open issue regarding this.
• I have ensured the feature I'm requesting isn't already in the latest supported BentoBox build or Addons.

Other

No response

[tastybento]

This is done and will be in the next BentoBox release. #2941 (comment)