[address field] Add script remplacement for form

[micker]

hello we need to allow new script for geocoding in item form : i found 2 solutions :

• http://photon.komoot.de/
• https://community.algolia.com/places/ they have limitation (1000 rq/day without key, 100000 rq/month with a free key) but work well algolio seams faster and more powerfull in prediction ... what do you think ?

[micker]

done here need review https://github.com/FLEXIcontent/flexicontent-cck/commit/898bc7f72e1e6bce426f573ebd40ed0949b0fabf