feat(depinject): support for ica (#6155)

* add generation of pulsar files

* remove wrong import

* remove code that should come in a different PR

* update pulsar files

* api go mod tidy

* feat(depinject): support for 27-interchain-accounts

* add godoc

* tidy all

* chore: consolidate protogen scripts

* review comments

* add query router to module inputs

* use different keys for controller and host

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Co-authored-by: Damian Nolan <[email protected]>