Re-working the API library functions and files

src/lib/element_qr_scanner.svelte

@@ -79,7 +79,7 @@ onMount(() => {
     //     handle_start_qr_scanning();
     // }
 
-    
+
 });
 
 
@@ -107,13 +107,13 @@ var successCallback = function(error: any) {
         // document.getElementById('qr_scanner_viewfinder').classList.remove('d_none');
     } else {
         console.log('html5_qr_code not found. Creating new Html5Qrcode...');
-        debug_info = 'html5_qr_code not found. Creating new Html5Qrcode...'; 
+        debug_info = 'html5_qr_code not found. Creating new Html5Qrcode...';
     }
 
     html5_qr_code = new Html5Qrcode(
         'qr_scanner_viewfinder', { formatsToSupport: [ Html5QrcodeSupportedFormats.QR_CODE ] }
     );
-    
+
     debug_info = 'new Html5Qrcode for element id=qr_scanner_viewfinder';
 
 
@@ -213,14 +213,14 @@ async function handle_start_qr_scanning() {
     //     );
     // } else {
     //     console.log('html5_qr_code not found. Creating new Html5Qrcode...');
-    //     debug_info = 'html5_qr_code not found. Creating new Html5Qrcode...'; 
+    //     debug_info = 'html5_qr_code not found. Creating new Html5Qrcode...';
 
     //     html5_qr_code = new Html5Qrcode(
     //         'qr_scanner_viewfinder', { formatsToSupport: [ Html5QrcodeSupportedFormats.QR_CODE ] }
     //     );
     // }
 
-    debug_info = 'Check the state and start if not started...'; 
+    debug_info = 'Check the state and start if not started...';
 
     let current_state = await html5_qr_code.getState()
 
@@ -262,7 +262,7 @@ async function handle_start_qr_scanning() {
         return;
     }
 
-    
+
 }
 
 
@@ -295,7 +295,7 @@ async function handle_stop_qr_scanning() {
         console.log('html5_qr_code object found. Nothing to stop?');
         return false;
     }
-    
+
     let state = html5_qr_code.getState();
     console.log('html5_qr_code state:', state);
 
@@ -542,7 +542,7 @@ function send_init_confirm_email(subject, message) {
 
                 </form>
             {:else}
-            <button on:click={() => 
+            <button on:click={() =>
                 {
                 handle_stop_qr_scanning();
                 show_qr_manual_entry=true;