chore: added storage timetables filtering, deleting and information

src/locales/en.json

@@ -3,7 +3,6 @@
    "train-select-placeholder": "Choose active train from the list",
    "train-select-info": "Choose active train to generate SRJP timetable",
    "train-search-placeholder": "Enter TT details (number, route, user)",
-
    "headers": {
       "line_no": "Line\nno.",
       "line_km": "Km",
@@ -17,10 +16,11 @@
       "vmax": "Vmax",
       "relation": "Route"
    },
-   
-   "storage-empty-header": "SAVED TIMETABLES SEARCH MODE",
+   "storage-empty-header": "ARCHIVED TIMETABLES SEARCH MODE",
    "storage-empty-info": "Timetables will be shown here after their archiving.",
-
-   "storage-preview-text": "You're browsing now saved timetable with ID:",
-   "storage-preview-button-text": "Return"
+   "storage-preview-title": "ARCHIVED TIMETABLES",
+   "storage-preview-empty": "No entries found for given parameters",
+   "storage-preview-info": "Archived timetable {id} for user {driverName} from: {date}",
+   "storage-preview-button-text": "Return",
+   "delete-timetable-confirm": "Are you sure that you want to delete this timetable?"
 }