GH-582 Remove InventoryOpenCommand and change it in README (#583)

* Remove InventoryOpenCommand, and cleanup in README

* Remove unused message

Author: P1otrulla

README.md

@@ -46,7 +46,7 @@ Get the latest development builds from our [GitHub Actions](https://github.com/E
   - /helpop command
   - Advanced Notification System allowing you to customize every message to your liking (Title, Subtitle, Actionbar, Chat, etc.) 
 - :hammer: Open Utility Blocks with simple commands like `/workbench`
-- :briefcase: Player Inventory Viewer
+- :briefcase: ~~Player Inventory Viewer~~ (We are recommended to use: [OpenInv](https://github.com/Jikoo/OpenInv))
 - :heart: Player Attribute Management, including heal, feed, teleportation, and godmode modification
 - :ping_pong: Ping Command to check client-server connectivity
 - :bust_in_silhouette: Player Information Command (`/whois`)

eternalcore-core/src/main/java/com/eternalcode/core/feature/essentials/container/InventoryOpenCommand.java

@@ -249,7 +249,6 @@ interface EventSection {
     interface InventorySection {
         Notice inventoryClearMessage();
         Notice inventoryClearMessageBy();
-        Notice cantOpenYourInventory();
         String disposalTitle();
     }
 

eternalcore-core/src/main/java/com/eternalcode/core/translation/Translation.java

@@ -540,7 +540,6 @@ public static class ENInventorySection implements InventorySection {
         public Notice inventoryClearMessageBy = Notice.chat("<green>► <white>Player <green>{PLAYER} <white>inventory cleared");
 
         @Description(" ")
-        public Notice cantOpenYourInventory = Notice.chat("<red>► <dark_red>You can't open your own inventory!");
         public String disposalTitle = "<white><bold>Trash";
     }
 

eternalcore-core/src/main/java/com/eternalcode/core/translation/implementation/ENTranslation.java

@@ -562,7 +562,6 @@ public static class PLInventorySection implements InventorySection {
         @Description({ " ", "# {PLAYER} - Gracz którego ekwipunek został wyczyszczony" })
         public Notice inventoryClearMessageBy = Notice.chat("<green>► <white>Ekwipunek gracza {PLAYER} został wyczyszczony");
         @Description(" ")
-        public Notice cantOpenYourInventory = Notice.chat("<red>✘ <dark_red>Nie możesz otworzyć swojego ekwipunku!");
         public String disposalTitle = "<white><bold>Kosz";
     }