Added locale text for start sign and adjusted schem to use it

Requires lastest version of BentoBox to work

https://github.com/BentoBoxWorld/bentobox/issues/372

pom.xml

@@ -6,7 +6,7 @@
 
 	<groupId>world.bentobox</groupId>
 	<artifactId>BSkyBlock</artifactId>
-	<version>0.5.0-SNAPSHOT</version>
+	<version>0.5.1-SNAPSHOT</version>
 
 	<name>BSkyBlock</name>
 	<description>BSkyBlock is an add-on for BentoBox, an expandable Minecraft Bukkit plugin for island-type games like ASkyBlock or AcidIsland.</description>

src/main/resources/locales/en-US.yml

@@ -0,0 +1,12 @@
+###########################################################################################
+# This is a YML file. Be careful when editing. Check your edits in a YAML checker like    #
+# the one at http://yaml-online-parser.appspot.com                                        #
+###########################################################################################
+
+bskyblock:
+  sign:
+    line0: "&cBSkyBlock"
+    line1: "Welcome!"
+    line2: "[name]"
+    line3: "Do not fall! &c<3"
+