Added the WelcomeScreen library

main.py

@@ -12,6 +12,7 @@ You should have received a copy of the GNU General Public License along with thi
 
 import config, utils
 from lib.ProgramChooserAdapted import ProgramChooser
+from lib.WelcomeScreen import WelcomeScreen
 from time import sleep
 import gc  # garbage collector for better memory performance
 
@@ -61,10 +62,17 @@ programs = {
     "UV on": uv_on,
     "Timer": timer,
     "Manual": manual,
-    }
+}
 
-
-if config.STARTUP_WELCOME_SHOW: utils.show_welcome()
+if config.STARTUP_WELCOME_SHOW:
+    ws = WelcomeScreen(config.LCD,
+                       interrupt_pins=[config.BTN_1, config.BTN_2, config.SWITCH],
+                       subtitle=config.STARTUP_PROJECT_NAME,
+                       starting_msg=config.STARTUP_MESSAGE_STARTING,
+                       started_msg=config.STARTUP_MESSAGE_FINISHED)
+    ws.show(cycles=config.STARTUP_WELCOME_CYCLES)
+    del ws
+    gc.collect()
 
 pc = ProgramChooser(programs)  # initialize the ProgramChooser
 pc.run()  # and run it (will be an endless loop)