added a scaling factor for the weather icons

As ace and I discussed a while back (mid-2020?) the unicode weather icons report an incorrect size in the y direction. Some of the icon's sizes are off by enough that the human eye can see that they are no longer centered in the y direction. During another project of mine, I went through each icon and added a manual scaling factor that, when used along with the font size, can help us properly center the icons. I had difficulty integrating that scaling factor into the weather module because it's a very complicated program and ace wrote it. But, I believe that by editing the y alignment line in the draw_icon fuction to factor in this size correction, all the icons are now correctly centered. That appears to be the case with my 12" screen, although I haven't yet tested it with the 7.5" screen.

inkycal/modules/inkycal_weather.py

@@ -156,7 +156,7 @@ class Weather(inkycal_module):
     # Lookup-table for weather icons and weather codes
     weathericons = {
       '01d': '\uf00d', '02d': '\uf002', '03d': '\uf013',
-      '04d': '\uf012', '09d': '\uf01a ', '10d': '\uf019',
+      '04d': '\uf012', '09d': '\uf01a', '10d': '\uf019',
       '11d': '\uf01e', '13d': '\uf01b', '50d': '\uf014',
       '01n': '\uf02e', '02n': '\uf013', '03n': '\uf013',
       '04n': '\uf013', '09n': '\uf037', '10n': '\uf036',
@@ -171,6 +171,19 @@ class Weather(inkycal_module):
       box_size = size of text-box -> (width,height)
       icon = icon-unicode, looks this up in weathericons dictionary
       """
+      
+      icon_size_correction =   {
+        '\uf00d': 10/60,  '\uf02e': 51/150, '\uf019': 21/60,
+        '\uf01b': 21/60,  '\uf0b5': 51/150, '\uf050': 25/60,
+        '\uf013': 51/150, '\uf002': 0,      '\uf031': 29/100,
+        '\uf015': 21/60,  '\uf01e': 52/150, '\uf056': 51/150,
+        '\uf053': 14/150, '\uf012': 51/150, '\uf01a': 51/150,
+        '\uf014': 51/150, '\uf037': 42/150, '\uf036': 42/150, 
+        '\uf03b': 42/150, '\uf038': 42/150, '\uf023': 35/150,
+        '\uf07a': 35/150, '\uf051': 18/150, '\uf052': 18/150,
+        '\uf0aa': 0
+        }
+
       x,y = xy
       box_width, box_height = box_size
       text = icon
@@ -191,7 +204,7 @@ class Weather(inkycal_module):
 
       # Align text to desired position
       x = int((box_width / 2) - (text_width / 2))
-      y = int((box_height / 2) - (text_height / 2))
+      y = int((box_height / 2) - (text_height / 2) - (icon_size_correction[icon]*size)/2)
 
       # Draw the text in the text-box
       draw  = ImageDraw.Draw(image)