Refactor ColumnFactory

[Tigrov]

Related PR

• Refactor AbstractColumnFactory db#897

Q	A
Is bugfix?	❌
New feature?	❌
Breaks BC?	✔️/❌
Fixed issues

[codecov]

Codecov Report

Attention: Patch coverage is 96.55172% with 1 line in your changes missing coverage. Please review.

Project coverage is 98.25%. Comparing base (bb9a797) to head (5372e43).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
src/Schema.php	96.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master     #327      +/-   ##
============================================
- Coverage     98.25%   98.25%   -0.01%     
+ Complexity      223      222       -1     
============================================
  Files            20       20              
  Lines           689      686       -3     
============================================
- Hits            677      674       -3     
  Misses           12       12              

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