BIP 54: Upgrade Loans and add Balanced Savings

[Andell]

This votes launches the Balanced savings rate.

Which includes 2 new contracts:
Savings: Contract where users can lock bnUSD in exchange for interest.
Trickler: The contract which distributes rewards to savings and receives the savings emission from the enshrinement proposal.
A Update to the Loans contract: This will allow the dao to configure interest rates for each collateral type.

For further discussion on the upgrades see:

bnUSD Savings Rate, Real World Assets, and the next pocket of growth for Balanced

To clarify, I suggested using existing BALN inflation, not increasing increasing BALN production.

Actions:

[
    {
        "address": "cx44250a12074799e26fdeee75648ae47e2cc84219",
        "method": "deployTo",
        "parameters": [
            {
                "type": "Address",
                "value": "cx66d4d90f5f113eba575bf793570135f9b10cece1"
            },
            {
                "type": "bytes",
                "value": "<bytes>"
            },
            {
                "type": "String",
                "value": "[{\"type\":\"String\",\"value\":\"cx44250a12074799e26fdeee75648ae47e2cc84219\"}]"
            }
        ]
    },
    {
        "address": "cx44250a12074799e26fdeee75648ae47e2cc84219",
        "method": "addExternalContract",
        "parameters": [
            {
                "type": "String",
                "value": "Balanced Trickler"
            },
            {
                "type": "Address",
                "value": "cx9345f80d6c98357ccbb70392b14162199c2c5f66"
            }
        ]
    },
    {
        "address": "cx44250a12074799e26fdeee75648ae47e2cc84219",
        "method": "addExternalContract",
        "parameters": [
            {
                "type": "String",
                "value": "Balanced Savings"
            },
            {
                "type": "Address",
                "value": "cxd82fb5d3effecd8c9071a4bba3856ad7222c4b91"
            }
        ]
    }
]