Update vendored beets to 1.6.0

Updates colorama to 0.4.6
Adds confuse version 1.7.0
Updates jellyfish to 0.9.0
Adds mediafile 0.10.1
Updates munkres to 1.1.4
Updates musicbrainzngs to 0.7.1
Updates mutagen to 1.46.0
Updates pyyaml to 6.0
Updates unidecode to 1.3.6

libs/common/colorama/win32.py

@@ -4,6 +4,8 @@
 STDOUT = -11
 STDERR = -12
 
+ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x0004
+
 try:
     import ctypes
     from ctypes import LibraryLoader
@@ -89,6 +91,20 @@ else:
     ]
     _SetConsoleTitleW.restype = wintypes.BOOL
 
+    _GetConsoleMode = windll.kernel32.GetConsoleMode
+    _GetConsoleMode.argtypes = [
+        wintypes.HANDLE,
+        POINTER(wintypes.DWORD)
+    ]
+    _GetConsoleMode.restype = wintypes.BOOL
+
+    _SetConsoleMode = windll.kernel32.SetConsoleMode
+    _SetConsoleMode.argtypes = [
+        wintypes.HANDLE,
+        wintypes.DWORD
+    ]
+    _SetConsoleMode.restype = wintypes.BOOL
+
     def _winapi_test(handle):
         csbi = CONSOLE_SCREEN_BUFFER_INFO()
         success = _GetConsoleScreenBufferInfo(
@@ -150,3 +166,15 @@ else:
 
     def SetConsoleTitle(title):
         return _SetConsoleTitleW(title)
+
+    def GetConsoleMode(handle):
+        mode = wintypes.DWORD()
+        success = _GetConsoleMode(handle, byref(mode))
+        if not success:
+            raise ctypes.WinError()
+        return mode.value
+
+    def SetConsoleMode(handle, mode):
+        success = _SetConsoleMode(handle, mode)
+        if not success:
+            raise ctypes.WinError()