Make tomte a dev dependency

[evangriffiths]

Proposed changes

tomte doesn't need to be a core dependency of this repo. Move it to a dev dependency to avoid unnecessary dependency restrictions on dependant projects.

Types of changes

• Non-breaking fix (non-breaking change which fixes an issue)
• Breaking fix (breaking change which fixes an issue)
• Non-breaking feature (non-breaking change which adds functionality)
• Breaking feature (breaking change which adds functionality)
• Refactor (non-breaking change which changes implementation)
• Messy (mixture of the above - requires explanation!)

Checklist

Put an x in the boxes that apply.

• I have read the CONTRIBUTING doc
• I am making a pull request against the main branch (left side). Also you should start your branch off our main.
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works

Further comments

If this is a relatively large or complex change, kick off the discussion by explaining why you chose the solution you did and what alternatives you considered, etc...

[0xArdi]

Thanks @evangriffiths !

[evangriffiths]

Thanks for the merge @0xArdi