Added separate file to get all types of Members/Roles in a nicely formatted string

cogs/libs/functions.py

@@ -0,0 +1,19 @@
+def string_list(types, n, instance):
+    """Return objects in nicely formatted strings"""
+
+    if len(types) > n:
+        # Retrieve the length of the remaining roles
+        length = len(types) - n
+
+        # Store the first nn roles in a string called "roles" (highest to lowest)
+        role = f"{' **|** '.join(_type.mention for _type in list(reversed(types))[:n])} and **{length}** more"
+
+    else:
+        if instance == "Role":
+            # Display all roles as it is lower than n provided
+            role = f"{' **|** '.join(role.mention for role in list(reversed(types[1:])))}"
+        else:
+            # Display all roles as it is lower than n provided
+            role = f"{' **|** '.join(role.mention for role in list(reversed(types)))}"
+
+    return role