fix: Disable eth_getProof by default

No need to give malfunctioning feature by default. Issue #15 affects
StoragesTrie, AccountsTrie table which is used only for state root and
proof generation.
Also clearing the table does not affect any other parts of reth node.

Meanwhile, add --experimental-eth-get-proof flag to enable eth_getProof
forcefully.

src/addons/hl_node_compliance.rs

@@ -659,7 +659,7 @@ where
 }
 
 pub fn install_hl_node_compliance<Node, EthApi>(
-    ctx: RpcContext<Node, EthApi>,
+    ctx: &mut RpcContext<Node, EthApi>,
 ) -> Result<(), eyre::Error>
 where
     Node: FullNodeComponents,