Backend: add 10 more ETH nodes

Historically, we've always had many more ETH nodes than ETC
nodes; however, lately I started noticing a slowdown in the ETH
connections and even some ResultInconsistencyExceptions (or
ResourceUnavailable ones), which means that a lot of our ETH
nodes were becoming obsolete (I mostly noticed from my
servers.json of my cache/ folder that only 2 were responding
fine without failures, one of them being the omni-present
and prestigious "CloudFlare" one).

So I decided to check out the website where I've grabbed the
latest ETC nodes, and found that there are maaaaaany new ETH
ones:

https://chainlist.org/chain/1

But I don't want to add all of them, so I added only the ones
that have a green icon in both columns (Score & Privacy).
After this, the ETH balance retrievals and fee estimations
don't fail and are much faster.

src/GWallet.Backend/servers.json

@@ -3292,6 +3292,126 @@
       }
     ],
     "ETH": [
+      {
+        "ServerInfo": {
+          "NetworkPath": "ethereum-rpc.publicnode.com",
+          "ConnectionType": {
+            "Encrypted": true,
+            "Protocol": {
+              "Case": "Http"
+            }
+          }
+        },
+        "CommunicationHistory": null
+      },
+      {
+        "ServerInfo": {
+          "NetworkPath": "1rpc.io/eth",
+          "ConnectionType": {
+            "Encrypted": true,
+            "Protocol": {
+              "Case": "Http"
+            }
+          }
+        },
+        "CommunicationHistory": null
+      },
+      {
+        "ServerInfo": {
+          "NetworkPath": "eth.drpc.org",
+          "ConnectionType": {
+            "Encrypted": true,
+            "Protocol": {
+              "Case": "Http"
+            }
+          }
+        },
+        "CommunicationHistory": null
+      },
+      {
+        "ServerInfo": {
+          "NetworkPath": "eth.merkle.io",
+          "ConnectionType": {
+            "Encrypted": true,
+            "Protocol": {
+              "Case": "Http"
+            }
+          }
+        },
+        "CommunicationHistory": null
+      },
+      {
+        "ServerInfo": {
+          "NetworkPath": "eth.meowrpc.com",
+          "ConnectionType": {
+            "Encrypted": true,
+            "Protocol": {
+              "Case": "Http"
+            }
+          }
+        },
+        "CommunicationHistory": null
+      },
+      {
+        "ServerInfo": {
+          "NetworkPath": "api.stateless.solutions/ethereum/v1/demo",
+          "ConnectionType": {
+            "Encrypted": true,
+            "Protocol": {
+              "Case": "Http"
+            }
+          }
+        },
+        "CommunicationHistory": null
+      },
+      {
+        "ServerInfo": {
+          "NetworkPath": "rpc.flashbots.net",
+          "ConnectionType": {
+            "Encrypted": true,
+            "Protocol": {
+              "Case": "Http"
+            }
+          }
+        },
+        "CommunicationHistory": null
+      },
+      {
+        "ServerInfo": {
+          "NetworkPath": "endpoints.omniatech.io/v1/eth/mainnet/public",
+          "ConnectionType": {
+            "Encrypted": true,
+            "Protocol": {
+              "Case": "Http"
+            }
+          }
+        },
+        "CommunicationHistory": null
+      },
+      {
+        "ServerInfo": {
+          "NetworkPath": "eth-pokt.nodies.app",
+          "ConnectionType": {
+            "Encrypted": true,
+            "Protocol": {
+              "Case": "Http"
+            }
+          }
+        },
+        "CommunicationHistory": null
+      },
+      {
+        "ServerInfo": {
+          "NetworkPath": "rpc.mevblocker.io",
+          "ConnectionType": {
+            "Encrypted": true,
+            "Protocol": {
+              "Case": "Http"
+            }
+          }
+        },
+        "CommunicationHistory": null
+      },
       {
         "ServerInfo": {
           "NetworkPath": "eth-mainnet.alchemyapi.io/v2/3LCPx0Kf-dnXl1v8klcp-DQVes1vtefX",