[TASK] Add sys_notes to info module again

Once sys_note records have been shown in the info module but
after changing the code, this didn't work anymore.

This patch adds a hook which is then used by sys_note

Change-Id: Ib73db81a508ec88b9502a41c1405e6a47c056c61
Resolves: #39234
Releases: 6.0
Reviewed-on: http://review.typo3.org/13813
Reviewed-by: Wouter Wolters
Reviewed-by: Felix Kopp
Tested-by: Felix Kopp
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn