Stargate: Create new groups (eth, ftm, arb)

[Rare Weasel]

Please, add the following group in ethereum, fantom and arbitrum.

    {
        "id": "Stargate",
        "network": "ChangeNetworkName (create 3 items)",
        "label": "Stargate",
        "codeReviewScore": 3,
        "testingScore": 4,
        "auditScore": 5,
        "protocolSafetyScore": 4,
        "complexityScore": 4,
        "teamKnowledgeScore": 3,
        "criteria": {
            "nameLike": ["stargate"],
            "strategies": [],
            "exclude": []
        }
    },

Also, add the group in the Others group (in each network).