Fix few wikidatas, paths, shops

Adding details with ways, name sources of Sainte-Hélène

Editing roads and etymology in Arsac

Updating tags for a few name references,streets around Blaye

change a few name references / post-boxes

minor changes to some colleges around Saint-Ciers

updating tags for few paths, name etymologies, colleges in Montendre

updating tags for some few name etymology into Jonzac.

Completing a few building references around Pons

Enhancing public museums, name sources, building public refs for Saintes

Updating tags to different roads / addr:*

Filling different routes, wikidata in Chaniers

Minor changes to few building references, and colleges into Val-de-Cognac

Improving hippodrome in Chatelaillon

Fixing a cinema near Royan

Adding details in Rochefort

Updating several name sources

improving several highways & name sources

FIlling some antennas highways , building refs

Minor changes to a few Topo identifiers & ways of Jarnac