Rename Image class to Label

tests/label_test/label_test.cpp

@@ -17,10 +17,10 @@
 
  */
 
-#include "graphics/Image.hpp"
+#include "graphics/Label.hpp"
 
 #include <gtest/gtest.h>
 
-TEST(basic_test, Image_smokeTest_succeeds) {
-    auto im = ptprnt::graphics::Image();
+TEST(basic_test, Label_smokeTest_succeeds) {
+    auto im = ptprnt::graphics::Label();
 }

tests/meson.build

@@ -5,9 +5,9 @@ tests = [
         ['../src/graphics/Bitmap.cpp', 'bitmap_test/bitmap_test.cpp'],
     ],
     [
-        'image_test',
-        'image_test_exe',
-        ['../src/graphics/Image.cpp', 'image_test/image_test.cpp'],
+        'label_test',
+        'label_test_exe',
+        ['../src/graphics/Label.cpp', 'label_test/label_test.cpp'],
     ],
     [
         'monochrome_test',
@@ -36,3 +36,5 @@ foreach test : tests
         ),
     )
 endforeach
+
+