Resources: Deal with inferring resource types from widgets with custom properties

[agubler]

Type: bug

The following has been addressed in the PR:

• [ ] There is a related issue
• [x] All code has been formatted with prettier as per the readme code style guidelines
• [x] Unit or Functional tests are included in the PR

Description:

The types for inferring the resource data and api types worked well with widgets that did not have properties (like all the tests) but did not work properly for widgets that had custom properties defined (most widgets)

[codesandbox-ci[bot]]

This pull request is automatically built and testable in CodeSandbox.

To see build info of the built libraries, click here or the icon next to each commit SHA.

[codecov[bot]]

Codecov Report

Merging #891 (bcbdf91) into master (2a36feb) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #891   +/-   ##
=======================================
  Coverage   94.54%   94.54%           
=======================================
  Files         127      127           
  Lines        8121     8121           
  Branches     1896     1896           
=======================================
  Hits         7678     7678           
  Misses        443      443           

Impacted Files	Coverage Δ
src/core/middleware/resources.ts	95.89% <ø> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update 63b508f...bcbdf91. Read the comment docs.