Update vue-chartjs compatibility for V3

[thabarbados]

Awesome Contribution Checklist:

• [x] I have read, and re-read the Contributing Guidelines
• [x] I have searched to ensure the suggested item doesn't exist on this list
• [x] This PR contains only one item

Please Describe Your Addition

Updated vue-chartjs compatibility matrix

[thabarbados]

Hi, folks, @kurkle @LeeLenaleee! Can you approve this MR?