Add Gothic to charset_table

The characters used to write Gothic (got). The existing Gothic
sentences seem to use spaces between words, so using charset_table is
likely appropriate.
Unicode Block: https://www.unicode.org/charts/PDF/U10330.pdf

See issue Tatoeba#1970, section "Other Unsearchable Characters".

src/Shell/SphinxConfShell.php

@@ -175,8 +175,10 @@ class SphinxConfShell extends Shell {
         'U+0C80..U+0C8C', 'U+0C8E..U+0C90', 'U+0C92..U+0CA8', 'U+0CAA..U+0CB3',
         'U+0CB5..U+0CB9', 'U+0CBC..U+0CC4', 'U+0CC6..U+0CC8', 'U+0CCA..U+0CCD',
         'U+0CD5..U+0CD6', 'U+0CDE', 'U+0CE0..U+0CE3', 'U+0CE6..U+0CEF', 'U+0CF1..U+0CF2',
-		# Dhivehi 
-		'U+0780..U+07B1',
+        # Dhivehi
+        'U+0780..U+07B1',
+        # Gothic
+        'U+10330..U+1034A',
     );
 
     public $scriptsWithoutWordBoundaries = array(