improve docs

Author: krusche

docs/admin/accessRights.rst

@@ -197,21 +197,27 @@ Quiz Exercises
 
 Lectures
 --------
-+---------------------+------------+--------+--------------------+
-|                     | Instructor | Editor | Teaching Assistant |
-+---------------------+------------+--------+--------------------+
-| Add Lecture Unit    |      ✔     |    ✔   |                    |
-+---------------------+------------+--------+--------------------+
-| Edit Lecture Unit   |      ✔     |    ✔   |                    |
-+---------------------+------------+--------+--------------------+
-| Delete Lecture Unit |      ✔     |        |                    |
-+---------------------+------------+--------+--------------------+
-| Create Lecture      |      ✔     |    ✔   |                    |
-+---------------------+------------+--------+--------------------+
-| Edit Lecture        |      ✔     |    ✔   |                    |
-+---------------------+------------+--------+--------------------+
-| Delete Lecture      |      ✔     |        |                    |
-+---------------------+------------+--------+--------------------+
++--------------------------+------------+--------+--------------------+
+|                          | Instructor | Editor | Teaching Assistant |
++--------------------------+------------+--------+--------------------+
+| Add attachment (in unit) |      ✔     |    ✔   |                    |
++--------------------------+------------+--------+--------------------+
+| Edit attachment          |      ✔     |    ✔   |                    |
++--------------------------+------------+--------+--------------------+
+| Delete attachment        |      ✔     |        |                    |
++--------------------------+------------+--------+--------------------+
+| Add Lecture Unit         |      ✔     |    ✔   |                    |
++--------------------------+------------+--------+--------------------+
+| Edit Lecture Unit        |      ✔     |    ✔   |                    |
++--------------------------+------------+--------+--------------------+
+| Delete Lecture Unit      |      ✔     |        |                    |
++--------------------------+------------+--------+--------------------+
+| Create Lecture           |      ✔     |    ✔   |                    |
++--------------------------+------------+--------+--------------------+
+| Edit Lecture             |      ✔     |    ✔   |                    |
++--------------------------+------------+--------+--------------------+
+| Delete Lecture           |      ✔     |        |                    |
++--------------------------+------------+--------+--------------------+
 
 Exam
 ----