Adding soft katakana search option

ext/bg/js/options-form.js

@@ -72,6 +72,7 @@ function getFormValues() {
         optsNew.activateOnStartup = $('#activate-on-startup').prop('checked');
         optsNew.enableAudioPlayback = $('#enable-audio-playback').prop('checked');
         optsNew.showAdvancedOptions = $('#show-advanced-options').prop('checked');
+        optsNew.enableSoftKatakanaSearch = $('#enable-soft-katakana-search').prop('checked');
 
         optsNew.holdShiftToScan = $('#hold-shift-to-scan').prop('checked');
         optsNew.selectMatchedText = $('#select-matched-text').prop('checked');
@@ -256,7 +257,9 @@ $(document).ready(() => {
     loadOptions().then(opts => {
         $('#activate-on-startup').prop('checked', opts.activateOnStartup);
         $('#enable-audio-playback').prop('checked', opts.enableAudioPlayback);
+        $('#enable-soft-katakana-search').prop('checked', opts.enableSoftKatakanaSearch);
         $('#show-advanced-options').prop('checked', opts.showAdvancedOptions);
+
         $('#hold-shift-to-scan').prop('checked', opts.holdShiftToScan);
         $('#select-matched-text').prop('checked', opts.selectMatchedText);
         $('#scan-delay').val(opts.scanDelay);

ext/bg/js/options.js

@@ -21,6 +21,7 @@ function sanitizeOptions(options) {
     const defaults = {
         activateOnStartup: true,
         enableAudioPlayback: true,
+        enableSoftKatakanaSearch: true,
         showAdvancedOptions: false,
         selectMatchedText: true,
         holdShiftToScan: true,

ext/bg/options.html

@@ -31,6 +31,10 @@
                     <label><input type="checkbox" id="enable-audio-playback"> Enable audio playback</label>
                 </div>
 
+                <div class="checkbox">
+                    <label><input type="checkbox" id="enable-soft-katakana-search"> Enable soft Katakana search</label>
+                </div>
+
                 <div class="checkbox">
                     <label><input type="checkbox" id="show-advanced-options"> Show advanced options</label>
                 </div>