[Enhancement] Support for Smart Items with Multiple Entities

[Ludmilafantaniella]

Issue Description:

support smart items with multiple entities, facilitating complex behaviors like nested Health Bars within robot entities.

SDK:

• SDK6
• SDK7

Tool:

• Editor
• CLI

Expected behaviour:

I expected the smart items to support multiple entities, allowing for complex behaviors such as nesting Health Bars within robot entities.

Current behaviour:

Currently, smart items do not support multiple entities, limiting the ability to implement nested Health Bars within robot entities.