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/substreams.yaml

@@ -0,0 +1,122 @@
+specVersion: v0.1.0
+package:
+  name: "ethereum_ekubo_v2"
+  version: v0.1.0
+  url: "https://github.com/propeller-heads/tycho-protocol-sdk/tree/main/substreams/ethereum-ekubo-v2"
+
+protobuf:
+  files:
+    - tycho/evm/v1/common.proto
+    - tycho/evm/v1/utils.proto
+    - ekubo.proto
+  importPaths:
+    - ../../proto
+    - ./proto
+  excludePaths:
+    - google
+    - tycho
+
+binaries:
+  default:
+    type: wasm/rust-v1
+    file: ../target/wasm32-unknown-unknown/release/ethereum_ekubo_v2.wasm
+
+network: ethereum
+networks:
+  ethereum:
+    initialBlock:
+      map_events: 22048334 # First pool initialization https://etherscan.io/tx/0x7c2e697e73dc1f114a5473d1015c411f10585b2b671bee0bd6d5706895e16b27
+    params:
+      map_events: "core=e0e0e08A6A4b9Dc7bD67BCB7aadE5cF48157d444&oracle=51d02A5948496a67827242EaBc5725531342527C"
+
+modules:
+  - name: map_events
+    kind: map
+    inputs:
+      - params: string
+      - source: sf.ethereum.type.v2.Block
+    output:
+      type: proto:ekubo.BlockTransactionEvents
+
+  - name: map_components
+    kind: map
+    inputs:
+      - map: map_events
+    output:
+      type: proto:tycho.evm.v1.BlockChanges
+
+  - name: map_tick_changes
+    kind: map
+    inputs:
+      - map: map_events
+    output:
+      type: proto:ekubo.TickDeltas
+
+  - name: store_active_ticks
+    kind: store
+    valueType: int64
+    updatePolicy: set
+    inputs:
+      - map: map_events
+
+  - name: map_liquidity_changes
+    kind: map
+    inputs:
+      - map: map_events
+      - store: store_active_ticks
+    output:
+      type: proto:ekubo.LiquidityChanges
+
+  - name: store_pool_details
+    kind: store
+    valueType: proto:ekubo.PoolDetails
+    updatePolicy: set_if_not_exists
+    inputs:
+      - map: map_components
+
+  - name: store_tick_liquidities
+    kind: store
+    valueType: bigint
+    updatePolicy: add
+    inputs:
+      - map: map_tick_changes
+
+  - name: map_balance_changes
+    kind: map
+    inputs:
+      - map: map_events
+      - store: store_pool_details
+    output:
+      type: proto:tycho.evm.v1.BlockBalanceDeltas
+
+  - name: store_liquidities
+    kind: store
+    valueType: bigint
+    updatePolicy: set_sum
+    inputs:
+      - map: map_liquidity_changes
+
+  - name: store_balance_changes
+    kind: store
+    valueType: bigint
+    updatePolicy: add
+    inputs:
+      - map: map_balance_changes
+
+  - name: map_protocol_changes
+    kind: map
+    inputs:
+      - source: sf.ethereum.type.v2.Block
+      - map: map_components
+      - map: map_events
+      - map: map_balance_changes
+      - store: store_balance_changes
+        mode: deltas
+      - map: map_tick_changes
+      - store: store_tick_liquidities
+        mode: deltas
+      - map: map_liquidity_changes
+      - store: store_liquidities
+        mode: deltas
+    output:
+      type: proto:tycho.evm.v1.BlockChanges