[FEATURE] Reports interface standardize

Move extension name from docHeader function menu to module header.
Standardize font size and margins.

Change-Id: Ife66ae85889502e19db23cace75a020ed1019763
Fixes: #33695
Releases: 4.7
Reviewed-on: http://review.typo3.org/8853
Reviewed-by: Tolleiv Nietsch
Tested-by: Tolleiv Nietsch
Reviewed-by: Steffen Ritter
Tested-by: Steffen Ritter