Fixes/Enhancements for pio/preferences, new info page, add reboot button, remove old files (#451)

* Preferences

* Info page

* Info page

* Remove old files + Info page

pio_package.py

@@ -1,8 +1,7 @@
 """ PlatformIO POST script execution to copy artifacts """
 
 Import("env")
-import os
-import shutil
+import re, shutil, os
 from pathlib import Path
 
 def get_board_name(env):
@@ -77,4 +76,14 @@ env.AddPostAction("$BUILD_DIR/bootloader.bin", copy_files)
 if env.GetProjectOption("custom_build") == 'debug':
     env.AddPostAction("$BUILD_DIR/firmware.elf", copy_files)
 
-env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", merge_bin)
+env.AddPostAction("$BUILD_DIR/${PROGNAME}.bin", merge_bin)
+
+regex = r"\#define NUKI_HUB_DATE \"(.*)\""
+content_new = ""
+
+with open ('src/Config.h', 'r' ) as readfile:
+    file_content = readfile.read()
+    content_new = re.sub(regex, "#define NUKI_HUB_DATE \"unknownbuilddate\"", file_content, flags = re.M)
+
+with open('src/Config.h', 'w') as writefile:
+    writefile.write(content_new)