* Upgrade to IBC v4.2.0 with interchain-accounts v0.2.4 * Fix linter issues * Test version handshake * Add more ibc e2e scenarios * Add fee middleware to wasm * Get ibc app version from middleware
* Upgrade to IBC v4.2.0 with interchain-accounts v0.2.4 * Fix linter issues * Test version handshake * Add more ibc e2e scenarios * Add fee middleware to wasm * Get ibc app version from middleware