fix import example

[gmreburn]

Summary:

Fixes import statement in the documentation example.

Code sample:

Model

// Code here

General

// Code here

GitHub linked issue:

#----

Type of change:

• Bug fix
• Feature implementation
• Documentation improvement
• Testing improvement
• Something not listed here

Is this a breaking change?

• YES 🚨
• No

Other:

• I have searched through the GitHub pull requests to ensure this PR has not already been submitted
• I have updated the Dynamode documentation (if required)
• I have added/updated the Dynamode test cases (if required)
• I agree that all changes made in this pull request may be distributed and are made available in accordance with the Dynamode License.

[blazejkustra]

Thanks for the fix :)