Added functionality to clear TomSelect from the PowerGrid end

[edwinheij]

⚡ PowerGrid - Pull Request

Welcome and thank you for your interest in contributing to our project!. You must use this template to submit a Pull Request or it will not be accepted.

---

Motivation

• [ ] Bug fix
• [x] Enhancement
• [ ] New feature
• [ ] Breaking change

Description

This Pull Request adds a functionality to clear the TomSelect field while using the grid 'clear'-filters/buttons.

Related Issue(s): # none

Documentation

This PR requires Documentation update?

• [ ] Yes
• [x] No
• [ ] I have already submitted a Documentation pull request.

[luanfreitasdev]

Thank you!