Create prettier.yml

[ChiefChippy2]

executes prettier ig

Please describe changes
Adds a manual dispatchable workflow for prettier that pushes any prettier changes. whether this is remotely useful is up for debate

Description

• I've added new features. (methods or parameters)
• I've added jsdoc and typings.
• I've fixed bug. (optional you can mention a issue if there is one)
• I've corrected the spelling in README, documentation, etc.
• I've tested my code. (npm run test)
• I've check for issues. (npm run eslint)
• I've fixed my formatting. (npm run prettier)

[Kathund]

Whats the point? Would it make more sense to run if prettier check fails and not just every time someone commits?

[ChiefChippy2]

Whats the point? Would it make more sense to run if prettier check fails and not just every time someone commits?

it runs on manual request