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
     }
 }

Server/src/main/core/game/system/config/ServerConfigParser.kt

@@ -159,6 +159,7 @@ object ServerConfigParser {
         ServerConstants.GRAFANA_PATH = data.getPath("integrations.grafana_log_path")
         ServerConstants.GRAFANA_LOGGING = data.getBoolean("integrations.grafana_logging", false)
         ServerConstants.GRAFANA_TTL_DAYS = data.getLong("integrations.grafana_log_ttl_days", 7L).toInt()
+        ServerConstants.BETTER_DFS = data.getBoolean("world.better_dfs", true)
 
         val logLevel = data.getString("server.log_level", "VERBOSE").uppercase()
         ServerConstants.LOG_LEVEL = parseEnumEntry<LogLevel>(logLevel) ?: LogLevel.VERBOSE