fix(cli): spinner hiding prompt

[ammarkarachi]

Description of changes

The spinner interfered with the prompt in Lambda Layers when exporting it, this change creates a singleton by exporting it in the core

Issue #, if available

Description of how you validated changes

Checklist

• PR description included
• yarn test passes
• Tests are changed or added
• Relevant documentation is changed or added (and PR referenced)
• New AWS SDK calls or CloudFormation actions have been added to relevant test and service IAM policies

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov-commenter]

Codecov Report

Merging #9875 (439dfc5) into master (2bd4172) will increase coverage by 0.36%.
The diff coverage is 78.26%.

@@            Coverage Diff             @@
##           master    #9875      +/-   ##
==========================================
+ Coverage   53.00%   53.37%   +0.36%     
==========================================
  Files         830      833       +3     
  Lines       46012    46089      +77     
  Branches     9826     9849      +23     
==========================================
+ Hits        24390    24601     +211     
+ Misses      19604    19484     -120     
+ Partials     2018     2004      -14     

Impacted Files	Coverage Δ
...rmation/cdk-stack-builder/apigw-stack-transform.ts	11.76% <0.00%> (ø)
...vice-walkthrough-types/cognito-user-input-types.ts	100.00% <ø> (ø)
...-graphql-auth-transformer/src/utils/definitions.ts	100.00% <ø> (ø)
...amplify-graphql-index-transformer/src/resolvers.ts	99.59% <ø> (ø)
...chable-transformer/src/cdk/create-cfnParameters.ts	100.00% <ø> (ø)
...earchable-transformer/src/generate-resolver-vtl.ts	90.47% <ø> (ø)
...y-provider-awscloudformation/src/push-resources.ts	17.30% <0.00%> (ø)
...udformation/src/utils/remove-dependent-function.ts	10.00% <0.00%> (+1.30%)	⬆️
...graphql-elasticsearch-transformer/src/resources.ts	100.00% <ø> (ø)
.../graphql-transformer-core/src/collectDirectives.ts	14.01% <16.66%> (+0.29%)	⬆️
... and 42 more

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[jhockett]

I think it might make more sense if the spinner is apart of the amplify-prompts package instead of core. cc @edwardfoyle

[github-actions]

👋 Hi, this pull request was referenced in the v7.6.24 release!

Check out the release notes here https://github.com/aws-amplify/amplify-cli/releases/tag/v7.6.24.