Claudine/speed up barstitch mandala (#3416)

* Update →.svg

a little simplification of the paths goes a long way to speed up the rendering

* Update font.json

* Add files via upload

fonts/barstitch_mandala/LICENSE

@@ -1,6 +1,6 @@
-
-This font has been adapted for Ink/Stitch from
-
+
+This font has been adapted for Ink/Stitch from
+
 Copyright 2017 The Barlow Project Authors (https://github.com/jpt/barlow)
 
 This Font Software is licensed under the SIL Open Font License, Version 1.1.
@@ -12,6 +12,7 @@ https://openfontlicense.org
 SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
 -----------------------------------------------------------
 
+
 PREAMBLE
 The goals of the Open Font License (OFL) are to stimulate worldwide
 development of collaborative font projects, to support the font creation

fonts/barstitch_mandala/font.json

@@ -17,7 +17,7 @@
     "min_scale": 0.75,
     "max_scale": 2,
     "horiz_adv_x_default": 273.0,
-    "horiz_adv_x_space": 25,
+    "horiz_adv_x_space": 225,
     "units_per_em": 500.0,
     "horiz_adv_x": {
         "A": 335.0,