Rewrote "emptying" contents of many items

Implemented emptying plant cure
Rewrote DFS handler
Corrected DFS max hit to be 25 instead of 26
Corrected DFS attack cooldown to be 2 mintues instead of 30 secs
Implemented the animation when emptying charges from the DFS
Implemented a server config (better_dfs) to preserve previous functionality (enabled by default)

Server/src/main/core/ServerConstants.kt

@@ -305,5 +305,8 @@ class ServerConstants {
 
         @JvmField
         var BETTER_AGILITY_PYRAMID_GP = true
+
+        @JvmField
+        var BETTER_DFS = true
     }
 }