feat: add min required library versions for generated components

[alharris-at]

Issue #, if available:
https://app.asana.com/0/1201447141707771/1201500361005705/f

Description of changes:
Expose a utility class which will provide the CLI metadata on min required dependencies for generated components.

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[dpilch]

An uncommon case, but should we use a semantic version range so that @aws-amplify/ui-react@3.0.0 would be invalid?

[codecov-commenter]

Codecov Report

Merging #302 (d5737c1) into develop (4697b71) will decrease coverage by 0.03%.
The diff coverage is 83.33%.

@@             Coverage Diff             @@
##           develop     #302      +/-   ##
===========================================
- Coverage    89.48%   89.45%   -0.04%     
===========================================
  Files           34       36       +2     
  Lines         1217     1223       +6     
  Branches       273      273              
===========================================
+ Hits          1089     1094       +5     
- Misses         125      126       +1     
  Partials         3        3              

Impacted Files	Coverage Δ
...ges/codegen-ui/lib/required-dependency-provider.ts	0.00% <0.00%> (ø)
packages/codegen-ui-react/lib/index.ts	100.00% <100.00%> (ø)
...ui-react/lib/react-required-dependency-provider.ts	100.00% <100.00%> (ø)

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