Move ceil, exp, factorial to datafusion-functions crate

[erenavsarogullari]

Is your feature request related to a problem or challenge?

As part of #9285 move the ceil, exp, factorial functions to the new datafusion-functions crate in the new structure. Follow-up to #9862.

Describe the solution you'd like

Functions are migrated to the new crate and use the new patterns as described in #9286 & #9216

Describe alternatives you've considered

No response

Additional context

No response

[erenavsarogullari]

take

[alamb]

Any update on this ticket @erenavsarogullari ?

[erenavsarogullari]

@alamb Thanks for follow-up, will be submitting PR shortly.

[alamb]

@alamb Thanks for follow-up, will be submitting PR shortly.

Awesome -- thank you @erenavsarogullari 🙏 (I was following up here as I saw @Omega359 's comment #9540 (comment) which got me inspired to help push the functon porting project over the finish line with some cheerleading)

Thanks again