Create reminder task & command, fix Les aliases

data/remind.py

@@ -0,0 +1,16 @@
+from functions.database import remind
+
+
+class Reminders:
+    def __init__(self):
+        rows = remind.getAllRows()
+
+        self._nightlyUsers = [int(user[0]) for user in rows if user[1]]
+        self._nightlyMessages = ["Dagelijkse herinnering om Didier Nightly te doen.", "Vrees niet, Nightly-streak-liefhebber! 't Zenne kik, Didier, me ne reminder!"]
+        self.nightly = {"users": self._nightlyUsers, "messages": self._nightlyMessages}
+
+        self._les = [int(user[0]) for user in rows if user[2]]
+        self._lesMessages = ["Lessenrooster voor vandaag:"]
+        self.les = {"users": self._les, "messages": self._lesMessages, "embed": None}
+
+        self.categories = [self.nightly, self.les]