Replaced broken live update script with python version that works

nano/To BYOND Cache.bat

@@ -1,4 +0,0 @@
-copy css\* "%USERPROFILE%\Documents\BYOND\cache" /y
-copy images\* "%USERPROFILE%\Documents\BYOND\cache" /y
-copy js\* "%USERPROFILE%\Documents\BYOND\cache" /y
-copy templates\* "%USERPROFILE%\Documents\BYOND\cache" /y

nano/Update BYOND Cache.py

@@ -0,0 +1,53 @@
+#!/usr/bin/python3
+# Setup
+import os, json, shutil, glob, platform
+
+if(platform.system() != "Windows"):
+    print("Error: This script doesn't work on anything but Windows. How are you even planning to develop BYOND off windows?")
+    exit()
+
+cdir = (os.getcwd())
+if(cdir[-4:] != "nano"):
+    print("This script must be run from the nano directory.")
+    exit()
+
+def find_cache():
+    target = os.path.join(os.path.expanduser("~"), "Documents", "BYOND", "cache")
+    for root, dirs, files in os.walk(target):
+        if "nano_templates_bundle.js" in files:
+            return root
+
+cache = find_cache()
+if cache == None:
+    print("Failed to find BYOND Cache.")
+    exit()
+
+# Send all of the random files to the cache
+def send_to_cache(arrayOfFiles):
+    for file in arrayOfFiles:
+        target = os.path.join(cache, os.path.split(file)[1])
+        shutil.copyfile(file, target)
+
+send_to_cache([os.path.join(cdir, "css", f) for f in os.listdir(os.path.join(cdir, "css")) if os.path.isfile(os.path.join(cdir, "css", f))])
+send_to_cache([os.path.join(cdir, "images", f) for f in os.listdir(os.path.join(cdir, "images")) if os.path.isfile(os.path.join(cdir, "images", f))])
+send_to_cache([os.path.join(cdir, "js", f) for f in os.listdir(os.path.join(cdir, "js")) if os.path.isfile(os.path.join(cdir, "js", f))])
+
+# Handle creating the tmpl bundle
+arrOfFiles = glob.glob(os.path.join(cdir,  "templates", "*.tmpl"))
+
+tmpl_bundle_header = "function nanouiTemplateBundle(){return "
+tmpl_bundle_footer = ";}"
+
+big_json_array = {}
+
+for file in arrOfFiles:
+    tmpl_name = os.path.split(file)[1]
+    with open(file, 'r') as tmpl:
+        big_json_array[tmpl_name] = tmpl.read()
+
+tmpl_bundle = tmpl_bundle_header + json.dumps(big_json_array) + tmpl_bundle_footer
+
+# Send the tmpl bundle to the cache
+with open(os.path.join(cache, "nano_templates_bundle.js"), "w") as templateBundleFile:
+    templateBundleFile.write(tmpl_bundle)
+    templateBundleFile.close()