Update icad manual e2e versions

[chatton]

Description

Backwards compatibility tests

Matrix Version: main

TestInterchainAccountsTestSuite

• chain A (v0.3.3) -> chain B (v0.1.4)
• chain A (v0.1.4) -> chain B (v0.3.3)
• chain A (v0.2.3) -> chain B (v0.3.3)
• chain A (v0.3.3) -> chain B (v0.2.3)

TestIncentivizedInterchainAccountsTestSuite

• chain A (v0.2.3) -> chain B (v0.3.3)
• chain A (v0.3.3) -> chain B (v0.2.3)

closes: #2104

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• Targeted PR against correct branch (see CONTRIBUTING.md)
• Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
• Code follows the module structure standards.
• Wrote unit and integration tests
• Updated relevant documentation (docs/) or specification (x/<module>/spec/)
• Added relevant godoc comments.
• Added a relevant changelog entry to the Unreleased section in CHANGELOG.md
• Re-reviewed Files changed in the Github PR explorer
• Review Codecov Report in the comment section below once CI passes

[colin-axner]

🚀