Missing message validation checks

[hu55a1n1]

Summary of Bug

ibc-go performs additional checks on messages, for e.g. -> https://github.com/cosmos/ibc-go/blob/main/modules/core/04-channel/types/msgs.go, that are currently missing on our side.
I think the TryFrom<RawMsg> is a good place for these checks. Would be nice to make all domain message types correct by construction by having private fields and getters along with a ctor that only allows a user to create a valid message instance.

Version

v0.21.1

Acceptance Criteria

All missing validation checks are added.

Sub Issues

Tasks

Preview Give feedback

1. [ICS03][ICS04] Refactor and fix version validation in connection and channel handshakes #625
   A: breaking A: bug O: maintainability O: reliability +4
   
2. [ICS02] [ICS03] Missing ClientType, ClientId validation checks #621
   A: breaking A: bug +2
   
3. [Core] Add a Signer validation method to include host-specific checks for validate() processes #619
   O: security +1
   

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[plafer]

Note: we are also missing some checks for tendermint's Misbehaviour.

This one is especially important.

The ValidateBasic() checks are meant to be executed in tendermint's checkTx; we don't really have that right now. I need to look into this more.