feat: game7 testnet 1.4.1 (#842)

## Add new chain

> Template to provide information about the new chain. Only add extra
information in the bottom section. Ensure that the contracts are
deployed on the chain, if not deploy with
[safe-contracts](https://github.com/safe-global/safe-contracts). Only
**one** chain ID, **one** Safe version and **one** deployment type per
PR. This entire paragraph should be deleted.

Please fill the following form:

Provide the Chain ID (Only 1 chain id per PR).
- Chain_ID: 13746

Provide RPC URL for the chain (should be able to query atleast 10
requests per minute for automatic PR check).
- RPC_URL: https://testnet-rpc.game7.io

Relevant information:
Issue: #841
Block Explorer: https://testnet.game7.io

src/assets/v1.4.1/compatibility_fallback_handler.json

@@ -94,6 +94,7 @@
     "11501": "canonical",
     "11503": "canonical",
     "13337": "canonical",
+    "13746": "canonical",
     "17000": "canonical",
     "17069": "canonical",
     "18233": "canonical",

src/assets/v1.4.1/create_call.json

@@ -94,6 +94,7 @@
     "11501": "canonical",
     "11503": "canonical",
     "13337": "canonical",
+    "13746": "canonical",
     "17000": "canonical",
     "17069": "canonical",
     "18233": "canonical",

src/assets/v1.4.1/multi_send.json

@@ -94,6 +94,7 @@
     "11501": "canonical",
     "11503": "canonical",
     "13337": "canonical",
+    "13746": "canonical",
     "17000": "canonical",
     "17069": "canonical",
     "18233": "canonical",

src/assets/v1.4.1/multi_send_call_only.json

@@ -94,6 +94,7 @@
     "11501": "canonical",
     "11503": "canonical",
     "13337": "canonical",
+    "13746": "canonical",
     "17000": "canonical",
     "17069": "canonical",
     "18233": "canonical",

src/assets/v1.4.1/safe.json

@@ -94,6 +94,7 @@
     "11501": "canonical",
     "11503": "canonical",
     "13337": "canonical",
+    "13746": "canonical",
     "17000": "canonical",
     "17069": "canonical",
     "18233": "canonical",

src/assets/v1.4.1/safe_l2.json

@@ -94,6 +94,7 @@
     "11501": "canonical",
     "11503": "canonical",
     "13337": "canonical",
+    "13746": "canonical",
     "17000": "canonical",
     "17069": "canonical",
     "18233": "canonical",

src/assets/v1.4.1/safe_migration.json

@@ -24,6 +24,7 @@
     "5000": "canonical",
     "8453": "canonical",
     "10081": "canonical",
+    "13746": "canonical",
     "42161": "canonical",
     "42220": "canonical",
     "43114": "canonical",

src/assets/v1.4.1/safe_proxy_factory.json

@@ -94,6 +94,7 @@
     "11501": "canonical",
     "11503": "canonical",
     "13337": "canonical",
+    "13746": "canonical",
     "17000": "canonical",
     "17069": "canonical",
     "18233": "canonical",

src/assets/v1.4.1/safe_to_l2_migration.json

@@ -24,6 +24,7 @@
     "5000": "canonical",
     "8453": "canonical",
     "10081": "canonical",
+    "13746": "canonical",
     "42161": "canonical",
     "42220": "canonical",
     "43114": "canonical",

src/assets/v1.4.1/safe_to_l2_setup.json

@@ -24,6 +24,7 @@
     "5000": "canonical",
     "8453": "canonical",
     "10081": "canonical",
+    "13746": "canonical",
     "42161": "canonical",
     "42220": "canonical",
     "43114": "canonical",

src/assets/v1.4.1/sign_message_lib.json

@@ -94,6 +94,7 @@
     "11501": "canonical",
     "11503": "canonical",
     "13337": "canonical",
+    "13746": "canonical",
     "17000": "canonical",
     "17069": "canonical",
     "18233": "canonical",

src/assets/v1.4.1/simulate_tx_accessor.json

@@ -94,6 +94,7 @@
     "11501": "canonical",
     "11503": "canonical",
     "13337": "canonical",
+    "13746": "canonical",
     "17000": "canonical",
     "17069": "canonical",
     "18233": "canonical",