Redo LoggingObserver

--- old
+++ new
@@ -10,3 +10,4 @@
 Several use-cases should be kept in mind here:
 * Output should be possible to multiple streams (files and/or stdout/stderr)
 * Proper handling of electronic states (only electronic grid, resolve data for each electronic state, handling of multiple electronic grids (?))
+* Proper handling of multiple coupled equations of motion (Redfield equations)

--- old
+++ new
@@ -1,13 +1,14 @@
 The LoggingObserver is currently rather primitive and not tested, but has become sufficiently complex that this should change.

-After implementation of [#68](Ticket 68), it should be refactored with this in mind. Preliminary idea:
-* Split the LoggingObserver into four classes:
-    * A printer that outputs everything given relevant values
-    * A calculator that calculates the various expectation values
-    * A LoggingObserver that ties the printer and calculator together
-    * A factory that sets up everything accordingly
+After implementation of [Ticket 68](#68), it should be refactored. As one preliminary idea,  the LoggingObserver should be split into four classes:
+
+* A printer that deals with the actual output
+* A calculator that calculates the various expectation values
+* A LoggingObserver that ties the printer and calculator together
+* A factory that sets up everything accordingly

 Several use-cases should be kept in mind here:
+
 * Output should be possible to multiple streams (files and/or stdout/stderr)
 * Proper handling of electronic states (only electronic grid, resolve data for each electronic state, handling of multiple electronic grids (?))
 * Proper handling of multiple coupled equations of motion (Redfield equations)

--- old
+++ new
@@ -10,5 +10,5 @@
 Several use-cases should be kept in mind here:

 * Output should be possible to multiple streams (files and/or stdout/stderr)
-* Proper handling of electronic states (only electronic grid, resolve data for each electronic state, handling of multiple electronic grids (?))
+* Proper handling of electronic states (only electronic grid, resolve data for each electronic state, handling of multiple electronic grids (?)), also note that the current implementation takes only one Hamiltonian.
 * Proper handling of multiple coupled equations of motion (Redfield equations)