Added language keys🌎

ref #92

src/components/scans/AddScanModal.svelte

@@ -45,7 +45,7 @@
     if (processed_last_submit === true) {
       processed_last_submit = false;
       const toast = Toastify({
-        text: "Adding Scan",
+        text: $_('adding-scan'),
         duration: -1,
       }).showToast();
       let postdata = {
@@ -59,7 +59,7 @@
           modal_open = false;
           //
           Toastify({
-            text: "Scan added",
+            text: $_('scan-added'),
             duration: 500,
             backgroundColor: "linear-gradient(to right, #00b09b, #96c93d)",
           }).showToast();
@@ -118,11 +118,11 @@
             </div>
             <div class="mt-3 text-center sm:mt-0 sm:ml-4 sm:text-left">
               <h3 class="text-lg leading-6 font-medium text-gray-900">
-                Create a new scan (fixed only)
+                {$_('create-a-new-scan-fixed-only')}
               </h3>
               <div class="mt-2 mb-6">
                 <p class="text-sm text-gray-500">
-                  Please provide the nessecary information to create a new scan.
+                  {$_('please-provide-the-nessecary-information-to-create-a-new-scan')}
                 </p>
               </div>
               <div class="grid grid-cols-6 gap-6">
@@ -163,7 +163,7 @@
                   {#if !is_distance_valid}
                     <span
                       class="flex items-center font-medium tracking-wide text-red-500 text-xs mt-1 ml-1">
-                      The scan's distance must be greater than 0m
+                      {$_('the-scans-distance-must-be-greater-than-0m')}
                     </span>
                   {/if}
                 </div>