Adding missing permissions (#144)

- Add Reactions
- View Audit Log
- Priority Speaker

disco/types/permissions.py

@@ -8,6 +8,9 @@ class Permissions(object):
     ADMINISTRATOR = 1 << 3
     MANAGE_CHANNELS = 1 << 4
     MANAGE_GUILD = 1 << 5
+    ADD_REACTIONS = 1 << 6
+    VIEW_AUDIT_LOG = 1 << 7
+    PRIORITY_SPEAKER = 1 << 8
     READ_MESSAGES = 1 << 10
     SEND_MESSAGES = 1 << 11
     SEND_TSS_MESSAGES = 1 << 12