Protection, Placeholder and fix

Add :
- PlaceHolder %faction_name_at_location%
- Add protection with farm land
- Add protection to shulkers, to beacon, cauldron and brewing stand
- Add protection with bone meal
- Convert permission for the command

Fix :
- Console /f list
- Console /f show
- Claim with Wilderness is unclaim the land
- Dynmap players.admins and players.admins.count is for co-leader. The leader already have players.leader and a faction have one leader only

Optimization

src/main/resources/plugin.yml

@@ -15,6 +15,7 @@ permissions:
     children:
       factions.kit.mod: true
       factions.config: true
+      factions.convert: true
       factions.lock: true
       factions.reload: true
       factions.save: true
@@ -133,6 +134,8 @@ permissions:
     description: claim land in a large radius
   factions.config:
     description: change a conf.json setting
+  factions.convert:
+    description: change a backend storage
   factions.create:
     description: create a new faction
   factions.deinvite: