added string for every screen and removed from app strings

lib/views/detail/widgets/tender_detail_info_section.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
-import 'package:tm_app/core/constants/strings.dart';
 import 'package:tm_app/data/services/model/tender_data/tender_data.dart';
+import 'package:tm_app/views/detail/strings/tender_details_strings.dart';
 import 'package:tm_app/views/detail/widgets/deadline_item.dart';
 import 'package:tm_app/views/detail/widgets/info_item.dart';
 
@@ -19,22 +19,25 @@ class TenderDetailInfoSection extends StatelessWidget {
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
-        InfoItem(title: AppStrings.tenderIdLabel, value: detail.tenderId ?? ''),
+        InfoItem(
+          title: TenderDetailsStrings.tenderIdLabel,
+          value: detail.tenderId ?? '',
+        ),
         DeadlineItem(detail: detail, isScreenBig: isScreenBig),
         InfoItem(
-          title: AppStrings.tenderClientLabel,
+          title: TenderDetailsStrings.tenderClientLabel,
           value: detail.buyerOrganization!.name ?? '',
         ),
         InfoItem(
-          title: AppStrings.estimatedValue,
+          title: TenderDetailsStrings.estimatedValue,
           value: '${detail.estimatedValue} ${detail.currency ?? ''}',
         ),
         InfoItem(
-          title: AppStrings.duration,
+          title: TenderDetailsStrings.duration,
           value: '${detail.duration} ${detail.durationUnit ?? ''}',
         ),
         InfoItem(
-          title: AppStrings.tenderReferenceNumberLabel,
+          title: TenderDetailsStrings.tenderReferenceNumberLabel,
           value: detail.noticePublicationId ?? '',
         ),
       ],