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_pre.py

@@ -1,6 +1,15 @@
+Import("env")
 import re, shutil, os
 from datetime import datetime, timezone
 
+def recursive_purge(dir, pattern):
+    if os.path.isdir(dir):
+        for f in os.listdir(dir):
+            if os.path.isdir(os.path.join(dir, f)):
+                recursive_purge(os.path.join(dir, f), pattern)
+            elif re.search(pattern, os.path.join(dir, f)):
+                os.remove(os.path.join(dir, f))
+
 regex = r"\#define NUKI_HUB_DATE \"(.*)\""
 content_new = ""
 
@@ -10,3 +19,16 @@ with open ('src/Config.h', 'r' ) as readfile:
 
 with open('src/Config.h', 'w') as writefile:
     writefile.write(content_new)
+
+recursive_purge("managed_components", ".component_hash")
+
+if env.get('BOARD_MCU') == "esp32":
+  board = "esp32dev"
+else:
+  board = env.get('BOARD_MCU')
+
+if os.path.exists("sdkconfig." + board):
+  os.remove("sdkconfig." + board)
+  
+if os.path.exists("sdkconfig." + board + "_dbg"):
+  os.remove("sdkconfig." + board + "_dbg")