add geoip service for file shard matching

fix bug

more logging

fix logging wtf is going on even

handle lists in config log output

do not set "*" as default continent

do not rely on "*" being present in configuration when picking file shard

MareSynchronosServer/MareSynchronosStaticFilesServer/Controllers/ControllerBase.cs

@@ -13,4 +13,5 @@ public class ControllerBase : Controller
     }
 
     protected string MareUser => HttpContext.User.Claims.First(f => string.Equals(f.Type, MareClaimTypes.Uid, StringComparison.Ordinal)).Value;
+    protected string Continent => HttpContext.User.Claims.FirstOrDefault(f => string.Equals(f.Type, MareClaimTypes.Continent, StringComparison.Ordinal))?.Value ?? "*";
 }