Storage chains part 1 (#7868)

* CLI options and DB upgrade

* Transaction storage

* Block pruning

* Block pruning test

* Style

* Naming

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Style

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

substrate/utils/browser/src/lib.rs

@@ -21,7 +21,8 @@ use sc_network::config::TransportConfig;
 use sc_service::{
 	RpcSession, Role, Configuration, TaskManager, RpcHandlers,
 	config::{DatabaseConfig, KeystoreConfig, NetworkConfiguration},
-	GenericChainSpec, RuntimeGenesis
+	GenericChainSpec, RuntimeGenesis,
+	KeepBlocks, TransactionStorageMode,
 };
 use wasm_bindgen::prelude::*;
 use futures::{
@@ -86,7 +87,9 @@ where
 		impl_version: String::from("0.0.0"),
 		offchain_worker: Default::default(),
 		prometheus_config: Default::default(),
-		pruning: Default::default(),
+		state_pruning: Default::default(),
+		keep_blocks: KeepBlocks::All,
+		transaction_storage: TransactionStorageMode::BlockBody,
 		rpc_cors: Default::default(),
 		rpc_http: Default::default(),
 		rpc_ipc: Default::default(),