Add Additional Input Parameters for all Providers

[boldtrn]

Once #34 is merged, we should document special input parameters for each provider, that differ from the official doc here.

We should also check if we can/should add additional input parameters to use some of the special functions some providers offer (e.g. gigraphy offers radius search).

[boldtrn]

I just checked for Nominatim there are quite a lot of parameters that could make sense to add:

street=<housenumber> <streetname>
city=<city>
county=<county>
state=<state>
country=<country>
postalcode=<postalcode>
countrycodes=<countrycode>[,<countrycode>][,<countrycode>]...

Should we add them?

[boldtrn]

OpenCageData has some interesting additional parameters as well (found here):

• abbrv
• min_confidence

[karussell]

Yes, the stuff for nominatim looks interesting

[boldtrn]

Should I go ahead and add any of these parameters for Nominatim?

[karussell]

The nominatim Parameters seems to be worth, so, yes please :)