feat(install): remove listed old filed during installation

install.lua

@@ -1,5 +1,4 @@
 local LIST_FILES = {
-  'old/simple-harvester.lua',
   'miner.lua',
   'coal-crafter.lua',
   'inferium-upgrader.lua',
@@ -22,14 +21,22 @@ local LIST_CONFIG_FILES = {
   'config/inferium-plans.lua'
 }
 
+-- old files that need to be cleaned up
+local LIST_OLD_FILES = {}
 
 local REPO_PREFIX = 'https://git.trapcloud.fr/guillaumearm/minecraft-cc-tools/raw/branch/master/'
 
+local removeFiles = function(list)
+  for _, filePath in pairs(list) do
+    fs.delete(filePath)
+  end
+end
 
 local prepareDirs = function()
   fs.makeDir('/old')
   fs.makeDir('/libs')
   fs.makeDir('/config')
+  fs.makeDir('/data')
 end
 
 local installFiles = function(list)
@@ -52,6 +59,7 @@ local mainSetup = function()
   local previousDir = shell.dir()
 
   prepareDirs()
+  removeFiles(LIST_OLD_FILES)
   installFiles(LIST_LIBS_FILES)
   installFiles(LIST_FILES)
   installConfig()