Add support for Polls

Co-authored-by: owocado <24418520+owocado@users.noreply.github.com>
Co-authored-by: Josh <8677174+bijij@users.noreply.github.com>
Co-authored-by: Trevor Flahardy <75498301+trevorflahardy@users.noreply.github.com>

discord/raw_models.py

@@ -49,6 +49,7 @@ if TYPE_CHECKING:
         ThreadMembersUpdate,
         TypingStartEvent,
         GuildMemberRemoveEvent,
+        PollVoteActionEvent,
     )
     from .types.command import GuildApplicationCommandPermissions
     from .message import Message
@@ -77,6 +78,7 @@ __all__ = (
     'RawTypingEvent',
     'RawMemberRemoveEvent',
     'RawAppCommandPermissionsUpdateEvent',
+    'RawPollVoteActionEvent',
 )
 
 
@@ -519,3 +521,33 @@ class RawAppCommandPermissionsUpdateEvent(_RawReprMixin):
         self.permissions: List[AppCommandPermissions] = [
             AppCommandPermissions(data=perm, guild=self.guild, state=state) for perm in data['permissions']
         ]
+
+
+class RawPollVoteActionEvent(_RawReprMixin):
+    """Represents the payload for a :func:`on_raw_poll_vote_add` or :func:`on_raw_poll_vote_remove`
+    event.
+
+    .. versionadded:: 2.4
+
+    Attributes
+    ----------
+    user_id: :class:`int`
+        The ID of the user that added or removed a vote.
+    channel_id: :class:`int`
+        The channel ID where the poll vote action took place.
+    message_id: :class:`int`
+        The message ID that contains the poll the user added or removed their vote on.
+    guild_id: Optional[:class:`int`]
+        The guild ID where the vote got added or removed, if applicable..
+    answer_id: :class:`int`
+        The poll answer's ID the user voted on.
+    """
+
+    __slots__ = ('user_id', 'channel_id', 'message_id', 'guild_id', 'answer_id')
+
+    def __init__(self, data: PollVoteActionEvent) -> None:
+        self.user_id: int = int(data['user_id'])
+        self.channel_id: int = int(data['channel_id'])
+        self.message_id: int = int(data['message_id'])
+        self.guild_id: Optional[int] = _get_as_snowflake(data, 'guild_id')
+        self.answer_id: int = int(data['answer_id'])