feat(ibc): Bump IBC to v3 and update associated upgrade tests [DEV-80…

…7] (#334)

* Fixed IBC test
* Bump IBC to v3.x
* Clean-up app bootstrapping
* Remove unused Gravity DEX IBC test
* Bump Osmosis to v10 in IBC test
* Make `max_gas` consistent with production networks
* Fix merge conflicts
* Supress version pins in Dockerfiles for Hadolint linter
* Fix linter issues
* Remove checksum validation
* Updated docker-compose with cheqd to use standard Dockerfile
* Process review issues
* Suppress DL3022 errors in Hadolint

Co-authored-by: Ankur Banerjee <[email protected]>

.github/linters/.hadolint.yml

@@ -12,4 +12,6 @@ override:
   info:
     - DL3008
     - DL3027
+    - DL3018
+    - DL3022
   style: