Converted some of the management server to kotlin

Added json configs for management server
Cleaned up some files

.gitignore

@@ -3,3 +3,35 @@
 /Management-Server/build/tmp/
 /Management-Server/build/kotlin/
 /Management-Server/build/generated/
+/Client/build/
+/Client/build/classes/
+/Client/build/tmp/
+/Client/build/kotlin/
+/Client/build/generated/
+/Server/build/
+/Server/build/classes/
+/Server/build/tmp/
+/Server/build/kotlin/
+/Server/build/generated/
+/Server/data/eco/bot_offers.json
+**/.idea/workspace.xml
+**/.idea/tasks.xml
+Server/**/*.class
+CompiledServer/*
+CompiledServer/
+Server/gradle/
+Server/build/
+Server/.gradle/
+Client/gradle/
+Client/build/
+Client/.gradle/
+Management-Server/.gradle
+Management-Server/build/
+Management-Server/org/
+Server/data/eco/grand_exchange_db.emp
+Single-Player/*
+Single-Player/
+docker
+.gradle
+gradle
+.idea