Implement searching for Western Europe region

[7bitlyrus]

Implement a search provider that exposes a dict of Games search results for a given region.

Possible Regions:

de_AT (at)
de_DE (de)
es_ES (es)
fr_FR (fr)
it_IT (it)
nl_NL (nl)
pt_PT (pt)
ru_RU (ru)
en_ZA (za)
en_GB (en)

Fetch https://searching.nintendo-europe.com to allow games to be searched.
(Example endpoint: https://searching.nintendo-europe.com/{solrLanguage}/select?q=*&start=0&rows=1000000&fq=(type:"game"AND((playable_on_txt%3A"HAC"))))

Road map:

• Update Game data class to match/add data returned by API
• Implement search provider
• Write tests