Extend Geospatial support by implementing GEOSEARCH command (#867)

* Added arrayable arguments classes

* Updated count trait to accept additional modifier argument

* Added new With traits, moved into separate directory

* Added traits for geo command arguments resolving

* Remove BaseWith trait, not working with traits nesting

* Added AscDesc trait

* Rename AscDesc traint into Sorting

* Fixed trait keyword

* Removed unnecessary traits

* Updated count trait to handle default argument value

* Fixed With traits offset check condition

* Added GeoFrom, GeoBy traits

* Fixes for Count and Sorting traits

* Fixed variable names in with traits

* [WIP] Added GEOSEARCH command support, without test coverage

* Changed functionality to support only lower case units (Redis 6.0 support)

* Changed namespace for WITHSCORES trait

* Added more test coverage, added response parsing

* Added test coverage for tratis

Co-authored-by: Vladyslav Vildanov <vladyslavvildanov@Vladyslav-Vildanov-MacBook-Pro.local>
Co-authored-by: Chayim <chayim@users.noreply.github.com>

src/ClientContextInterface.php

@@ -11,6 +11,8 @@
 
 namespace Predis;
 
+use Predis\Command\Argument\Geospatial\ByInterface;
+use Predis\Command\Argument\Geospatial\FromInterface;
 use Predis\Command\CommandInterface;
 
 /**
@@ -182,6 +184,7 @@ use Predis\Command\CommandInterface;
  * @method $this geodist($key, $member1, $member2, $unit = null)
  * @method $this georadius($key, $longitude, $latitude, $radius, $unit, array $options = null)
  * @method $this georadiusbymember($key, $member, $radius, $unit, array $options = null)
+ * @method $this geosearch(string $key, FromInterface $from, ByInterface $by, ?string $sorting = null, int $count = -1, bool $any = false, bool $withCoord = false, bool $withDist = false, bool $withHash = false)
  *
  * @author Daniele Alessandri <suppakilla@gmail.com>
  */