monitoring: create QueryNetworkConnection for monitoring consumer and provider

[Pantani]

• QueryNetworkConnection from monitoring-consumer fetches all information to put in monitoring-provider genesis state
• QueryNetworkConnection from monitoring-provider fetches all information for the MsgCreateClient message

Information to fetch:

• Client ID
• Connection ID
• Channel ID

[lumtis]

Information to fetch:
Client ID
Connection ID
Channel ID

I don't get this part, we want the information to create the clients? Therefore the information should be:

For monitoring-provider:

• last reward height
• spn chain ID
• spn consensus state
• spn unbonding period
• spn revision height

For MsgCreateClient at a specific height:

• consensus state
• validator set
• unbonding period

[Pantani]

Great, that makes sense. I made a mistake. These queries will be fantastic, and we can also create one to fetch the client, connection, and channel id in only one question if they exist.

[Pantani]

For MsgCreateClient at a specific height:

• consensus state
• validator set
• unbonding period
• revision height
• last reward height

[lumtis]

Hey @Pantani, I will tackle this one.

Don't hesitate to let me know if you had some work you wanted to push