fix: small fix and refactor after testing EkuboV2 (#188)

* fix: add `balance_owner` attribute for ekubo_v2 components

* refactor: rename `ekubo` into `ekubo-v2`

* refactor: freeze `substreams-helper` version in ekubo V2 module

* docs: improve integration test comment

* docs: add TODO to remove `balance_owner` in favor of `AccountBalances`

---------

Co-authored-by: zizou <111426680+flopell@users.noreply.github.com>

substreams/ethereum-ekubo-v2/src/modules/mod.rs

@@ -0,0 +1,48 @@
+use substreams_ethereum::pb::eth::v2::TransactionTrace;
+
+use crate::pb::ekubo::Transaction;
+
+#[path = "1_map_events.rs"]
+mod map_events;
+
+#[path = "2_map_components.rs"]
+mod map_components;
+#[path = "2_map_tick_changes.rs"]
+mod map_tick_changes;
+#[path = "2_store_active_ticks.rs"]
+mod store_active_ticks;
+
+#[path = "3_map_liquidity_changes.rs"]
+mod map_liquidity_changes;
+#[path = "3_store_pool_details.rs"]
+mod store_pool_details;
+#[path = "3_store_tick_liquidities.rs"]
+mod store_tick_liquidities;
+
+#[path = "4_map_balance_changes.rs"]
+mod map_balance_changes;
+#[path = "4_store_liquidities.rs"]
+mod store_liquidities;
+
+#[path = "5_store_balance_changes.rs"]
+mod store_balance_changes;
+
+#[path = "6_map_protocol_changes.rs"]
+mod map_protocol_changes;
+
+impl From<&TransactionTrace> for Transaction {
+    fn from(value: &TransactionTrace) -> Self {
+        Self {
+            hash: value.hash.clone(),
+            from: value.from.clone(),
+            to: value.to.clone(),
+            index: value.index.into(),
+        }
+    }
+}
+
+impl From<Transaction> for tycho_substreams::prelude::Transaction {
+    fn from(value: Transaction) -> Self {
+        Self { hash: value.hash, from: value.from, to: value.to, index: value.index }
+    }
+}