Seperate some code from the mess currently in the form module

[fatboypunk]

No description provided.

[codecov-commenter]

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Codecov Report

❌ Patch coverage is 50.00000% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 89.26%. Comparing base (0446501) to head (bd41c92).
⚠️ Report is 68 commits behind head on master.

Files with missing lines	Patch %	Lines
lib/test_dispatch/helpers/errors.ex	27.27%	8 Missing ⚠️
lib/test_dispatch/form.ex	60.00%	2 Missing ⚠️
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Additional details and impacted files

@@            Coverage Diff             @@
##           master      #97      +/-   ##
==========================================
- Coverage   90.14%   89.26%   -0.88%     
==========================================
  Files          11       13       +2     
  Lines         203      205       +2     
==========================================
  Hits          183      183              
- Misses         20       22       +2     

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