Allow extending OOTB PCF controls

[rexkenley]

Hi

I suggest that we be given access to the ootb pcf controls so that we can extend it. For example adding a tooltip or other fabric-ui components without having to recreate the base control.

[KimB]

Would be so useful.

Same as this: https://powerusers.microsoft.com/t5/Power-Apps-Ideas/Extending-an-out-of-the-box-PowerApps-Custom-Co....