Add event bridge schema validation

[fredericbarthelet]

Closes: #8029

[codecov-commenter]

Codecov Report

Merging #8114 into master will decrease coverage by 0.02%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #8114      +/-   ##
==========================================
- Coverage   88.30%   88.28%   -0.03%     
==========================================
  Files         248      248              
  Lines        9451     9432      -19     
==========================================
- Hits         8346     8327      -19     
  Misses       1105     1105              

Impacted Files	Coverage Δ
...ns/aws/package/compile/events/eventBridge/index.js	100.00% <100.00%> (ø)
lib/plugins/aws/customResources/generateZip.js	100.00% <0.00%> (ø)

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[medikoo]

Looks great, thank you @fredericbarthelet, I've picked few typos though

[fredericbarthelet]

@medikoo sorry for the typos, PR updated :)

[medikoo]

Thank you @fredericbarthelet !