fixed grade counter maybe and other visual bugs

filcnaplo_mobile_ui/lib/pages/grades/grades_count.dart

@@ -14,8 +14,7 @@ class GradesCount extends StatelessWidget {
         (int index) => grades.where((e) => e.value.value == index + 1).length);
 
     return Padding(
-      padding:
-          const EdgeInsets.only(bottom: 6.0, top: 6.0, left: 12.0, right: 6.0),
+      padding: const EdgeInsets.all(6.0),
       child: IntrinsicHeight(
         child: Row(
           mainAxisAlignment: MainAxisAlignment.center,
@@ -52,10 +51,10 @@ class GradesCount extends StatelessWidget {
               ),
             ),
             Row(
-              mainAxisAlignment: MainAxisAlignment.spaceAround,
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
               children: gradesCount
                   .mapIndexed((index, e) => Padding(
-                      padding: const EdgeInsets.only(left: 10.0),
+                      padding: const EdgeInsets.only(left: 9.69),
                       child: GradesCountItem(count: e, value: index + 1)))
                   .toList(),
             ),

filcnaplo_mobile_ui/lib/pages/grades/grades_count_item.dart

@@ -27,7 +27,7 @@ class GradesCountItem extends StatelessWidget {
         ),
         const SizedBox(width: 3.0),
         GradeValueWidget(GradeValue(value, "Value", "Value", 100),
-            size: 19.0, fill: true, shadow: false),
+            size: 18.0, fill: true, shadow: false),
       ],
     );
   }