refactor: Vaguely named consumer structs (backport #1288)

[mergify]

This is an automatic backport of pull request #1288 done by Mergify.
Cherry-pick of df12b7e has failed:

On branch mergify/bp/release/v3.2.x/pr-1288
Your branch is up to date with 'origin/release/v3.2.x'.

You are currently cherry-picking commit df12b7e.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   app/consumer-democracy/app.go
	modified:   proto/interchain_security/ccv/consumer/v1/query.proto
	modified:   proto/interchain_security/ccv/provider/v1/genesis.proto
	modified:   proto/interchain_security/ccv/provider/v1/query.proto
	modified:   proto/interchain_security/ccv/v1/shared_consumer.proto
	modified:   tests/difference/core/driver/setup.go
	modified:   tests/integration/setup.go
	modified:   x/ccv/consumer/keeper/genesis.go
	modified:   x/ccv/consumer/keeper/genesis_test.go
	modified:   x/ccv/consumer/keeper/keeper.go
	modified:   x/ccv/consumer/keeper/params.go
	modified:   x/ccv/consumer/module.go
	modified:   x/ccv/consumer/types/genesis_test.go
	modified:   x/ccv/consumer/types/params_test.go
	modified:   x/ccv/consumer/types/query.pb.go
	modified:   x/ccv/provider/keeper/genesis_test.go
	modified:   x/ccv/provider/keeper/keeper.go
	modified:   x/ccv/provider/keeper/key_assignment_test.go
	modified:   x/ccv/provider/keeper/proposal.go
	modified:   x/ccv/provider/keeper/proposal_test.go
	modified:   x/ccv/provider/types/consumer.go
	modified:   x/ccv/provider/types/genesis.pb.go
	modified:   x/ccv/provider/types/genesis_test.go
	modified:   x/ccv/provider/types/query.pb.go
	modified:   x/ccv/types/genesis.go
	modified:   x/ccv/types/params.go
	modified:   x/ccv/types/shared_consumer.pb.go

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   testutil/ibc_testing/specific_setup.go

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/github/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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