Add postprocess to catalog

[sverhoeven]

Fixes #124

[netlify[bot]]

✅ Deploy Preview for wonderful-noether-53a9e8 ready!

Name	Link
🔨 Latest commit	2297832b81cd479ba2fef796de50f2b5559d66a0
🔍 Latest deploy log	https://app.netlify.com/sites/wonderful-noether-53a9e8/deploys/63ff28d4b3b20d00084a3290
😎 Deploy Preview	https://deploy-preview-125--wonderful-noether-53a9e8.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site settings.

[codecov-commenter]

Codecov Report

Merging #125 (2297832) into main (c08104a) will decrease coverage by 0.01%. The diff coverage is 63.63%.

:mega: This organization is not using Codecov’s GitHub App Integration. We recommend you install it so Codecov can continue to function properly for your repositories. Learn more

@@            Coverage Diff             @@
##             main     #125      +/-   ##
==========================================
- Coverage   66.63%   66.62%   -0.01%     
==========================================
  Files          57       57              
  Lines        4028     4033       +5     
  Branches      331      332       +1     
==========================================
+ Hits         2684     2687       +3     
- Misses       1341     1343       +2     
  Partials        3        3              

Flag	Coverage Δ
core-unit	63.62% <63.63%> (-0.01%)	:arrow_down:
form-unit	78.50% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
packages/core/src/FormActions.tsx	0.00% <0.00%> (ø)
packages/core/src/WorkflowPanel.tsx	0.00% <0.00%> (ø)
packages/core/src/WorkflowUploadButton.tsx	0.00% <0.00%> (ø)
packages/core/src/pruner.ts	96.05% <100.00%> (+0.27%)	:arrow_up:
packages/core/src/store.ts	83.81% <100.00%> (-0.51%)	:arrow_down:
packages/core/src/GlobalForm.tsx	100.00% <0.00%> (+3.84%)	:arrow_up: