v.0.4.8 weather-info improvement

app/display/neopixel_64x64.py

@@ -1,15 +1,14 @@
-from machine import Pin, RTC  # type: ignore
+from machine import Pin  # type: ignore
 from neopixel import NeoPixel  # type: ignore
 from .fonts import char_width as charwidth
 
 from .fonts.font_5x7 import font_5x7
-from ..utils.colors import GRAY, RAINBOW, BLACK, WHITE, LIME
+from ..utils.colors import GRAY, RAINBOW, BLACK, WHITE
 from ..utils.utils import (
 	get_german_timestamp_short,
 	get_datetime_string,
 	get_german_time_ticks,
-	get_german_date_ticks,
-	number_to_bitarray_msb,
+	get_german_date_ticks,	
 )
 import time
 import math