add title to About MIH

Frontend/lib/mih_packages/about_mih/package_tools/mih_ attributes.dart

@@ -91,7 +91,7 @@ class _MihAttributesState extends State<MihAttributes> {
   @override
   Widget build(BuildContext context) {
     return MihPackageToolBody(
-      borderOn: true,
+      borderOn: false,
       bodyItem: getBody(),
     );
   }
@@ -110,22 +110,11 @@ class _MihAttributesState extends State<MihAttributes> {
           Icon(
             MihIcons.mihLogo,
             color: MzanziInnovationHub.of(context)!.theme.secondaryColor(),
-            size: 125,
+            size: 165,
           ),
           const SizedBox(
             height: 10,
           ),
-          const Text(
-            'Attributions',
-            style: TextStyle(
-              fontSize: 30,
-              fontWeight: FontWeight.bold,
-            ),
-          ),
-          const Padding(
-            padding: EdgeInsets.symmetric(vertical: 10.0),
-            child: Divider(),
-          ),
           SelectableText(
             message,
             style: const TextStyle(

Frontend/lib/mih_packages/about_mih/package_tools/mih_info.dart

@@ -486,7 +486,7 @@ class _MihInfoState extends State<MihInfo> {
   @override
   Widget build(BuildContext context) {
     return MihPackageToolBody(
-      borderOn: true,
+      borderOn: false,
       bodyItem: getBody(),
     );
   }

Frontend/lib/mih_packages/about_mih/package_tools/mih_privacy_policy.dart

@@ -9,7 +9,7 @@ class MihPrivacyPolicy extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MihPackageToolBody(
-      borderOn: true,
+      borderOn: false,
       bodyItem: getBody(context),
     );
   }

Frontend/lib/mih_packages/about_mih/package_tools/mih_terms_of_service.dart

@@ -9,7 +9,7 @@ class MIHTermsOfService extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MihPackageToolBody(
-      borderOn: true,
+      borderOn: false,
       bodyItem: getBody(context),
     );
   }