Add withRewards and withTrailingApy flags to /operators route

[surbhit14]

a) withRewards = true

Response

 "rewards": [
                {
                    "avsAddress": "0x870679e138bcdf293b7ff14dd44b70fc97e12fc0",
                    "maxApy": ,
                    "strategyApys": [
                        {
                            "strategyAddress": "0x93c4b944d05dfe6df7645a86cd2206016c51564d",
                            "apy": ,
                            "baseApy": ,
                            "tokens": [
                                {
                                    "tokenAddress": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
                                    "apy": 
                                }
                            ]
                        },
                        {
                            "strategyAddress": "0xacb55c530acdb2849e6d4f36992cd8c9d50ed8f7",
                            "apy": ,
                            "baseApy": ,
                            "tokens": [
                                {
                                    "tokenAddress": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
                                    "apy": 
                                }
                            ]
                        }
                    ]
                }
           ]

b) withTrailingApy = true

Response

"rewards": [
                {
                    "avsAddress": "0x870679e138bcdf293b7ff14dd44b70fc97e12fc0",
                    "maxApy": 
                    "strategyApys": [
                        {
                            "strategyAddress": "0x93c4b944d05dfe6df7645a86cd2206016c51564d",
                            "apy": ,
                            "baseApy": ,
                            "trailingApy7d": ,
                            "trailingApy30d": ,
                            "trailingApy3m": ,
                            "trailingApy6m": ,
                            "trailingApy1y": ,
                            "tokens": [
                                {
                                    "tokenAddress": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
                                    "apy": 
                                }
                            ]
                        },
                        {
                            "strategyAddress": "0xacb55c530acdb2849e6d4f36992cd8c9d50ed8f7",
                            "apy": ,
                            "baseApy": ,
                            "trailingApy7d": ,
                            "trailingApy30d": ,
                            "trailingApy3m": ,
                            "trailingApy6m": ,
                            "trailingApy1y": ,
                            "tokens": [
                                {
                                    "tokenAddress": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
                                    "apy": 
                                }
                            ]
                        }
                    ]
                }
            ]