Get Writing tips from postgis overview and put them in the wiki
|Reported by:||bakaniko||Owned by:||astrid_emde|
Get the writing tips in the postgis overview rst file and compile them into a wiki page (similar to https://trac.osgeo.org/osgeolive/wiki/How%20to%20document%20the%20overview%20file)
Example : .. Writing Tip:
Writing tips describe what content should be in the following section. The postgis_overview.rst document is used as a reference example for other overviews. All other overviews should remove the writing tips in order to make the overview documents easier to translate.