docs(willexecutors.py): Add class-level documentation for Willexecutors and WillExecutor

willexecutors.py

@@ -30,6 +30,15 @@ chainname = constants.net.NET_NAME if constants.net.NET_NAME != "mainnet" else "
 
 
 class Willexecutors:
+    """
+    Static class managing will executor servers.
+
+    This class provides methods to:
+        - Save and load executor configurations
+        - Communicate with executor servers via HTTP
+        - Push transactions to executors for broadcasting
+        - Download and update executor lists from remote sources
+    """
 
     def save(bal_plugin, willexecutors):
         _logger.debug(f"save {willexecutors},{chainname}")
@@ -322,6 +331,19 @@ class Willexecutors:
 
 
 class WillExecutor:
+    """
+    Data class representing a single will executor.
+
+    Attributes:
+        url: Executor server URL
+        base_fee: Fixed fee for executor service
+        chain: Bitcoin network chain (bitcoin/testnet)
+        info: Additional executor information
+        version: Plugin version compatibility
+        status: Connection status (OK/KO)
+        is_selected: Whether this executor is selected by user
+        promo_code: Promotional code for fee discounts
+    """
     def __init__(
         self,
         url,