fix bounding_box size for outlined accents

Author: FoamyGuy

adafruit_display_text/bitmap_label.py

@@ -401,7 +401,8 @@ def _text_bounding_box(
         newlines = 0
         line_spacing = self._line_spacing
 
-        for char in text:
+        for char_index in range(len(text)):
+            char = text[char_index]
             if char == "\n":  # newline
                 newlines += 1
 
@@ -426,6 +427,11 @@ def _text_bounding_box(
                     xright = xposition + my_glyph.width + my_glyph.dx
                     xposition += my_glyph.shift_x
 
+                    for accent in self.accent_ranges:
+                        if accent[ACCENT_TYPE] == "outline":
+                            if accent[ACCENT_START] <= char_index < accent[ACCENT_END]:
+                                xposition += self.outline_size
+
                     right = max(right, xposition, xright)
 
                     if yposition == y_start:  # first line, find the Ascender height