Add plugin parsing to tracemgr output

Author: Artyom Abakumov

src/firebird/driver/core.py

@@ -5581,6 +5581,8 @@ def store():
                     '%Y-%m-%d %H:%M:%S')
             elif line.lstrip().startswith('flags:'):
                 current['flags'] = line.split(':')[1].strip().split(',')
+            elif line.lstrip().startswith('plugins:'):
+                current['plugins'] = line.split(':')[1].strip().split(',')
             else:  # pragma: no cover
                 raise InterfaceError(f"Unexpected line in trace session list: {line}")
         store()

src/firebird/driver/types.py

@@ -1372,12 +1372,14 @@ class TraceSession:
         timestamp (datetime.datetime): Session start timestamp
         name (str): Session name (if defined)
         flags (list): List with session flag names
+        plugins (list): List with trace plugins for this session
     """
     id: int
     user: str
     timestamp: datetime.datetime
     name: str = ''
     flags: list = field(default_factory=list)
+    plugins: list = field(default_factory=list)
 
 @dataclass
 class ImpData: