feat: functions needed to create a Form

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 94.28571% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 75.27%. Comparing base (a3e1751) to head (4da377c).

Files	Patch %	Lines
src/all_implementations.jl	94.28%	2 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #78 +/- ## ========================================== - Coverage 75.29% 75.27% -0.02% ========================================== Files 4 4 Lines 1623 1630 +7 ========================================== + Hits 1222 1227 +5 - Misses 401 403 +2 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.