Wavefont: added sample text

ofl/wavefont/METADATA.pb

@@ -39,3 +39,12 @@ source {
   commit: "9eb7f500992b970bab0e695254f09e2a21801cf7"
 }
 minisite_url: "https://dy.github.io/wavefont/out"
+sample_text {
+  masthead_full: "ĀĀĂąĉĎĕĜĤĬĴļńŌŒŘŝŠţţţšŞřŔōņľĶĮĦĞĖĐĊĆĂĀĀĀĂĆĊĐėĞĦĮķĿŇŎŔŚŞšţţţŠŝŘŒŋńļĴīģěĔĎĉĄāĀ"
+  masthead_partial: "ĂąĉĎĕĜĤĬĴļńŌŒŘŝŠţţţšŞřŔōņľĶĮĦĞĖĐĊĆ"
+  styles: "ĖāřĆķĔĜňĘħăĶŊʼnĥŗďįįąşěČijőĉĕĞĤĭIJęęšĦŋğĹŢėĈŋĕİĴĩōŃŖĹĶŀěŠĤŜĈĀĜīĐđœŇČĦřŚįŊŔŔŞıŇěğĶőđėĉĻġĕŢŖľʼnĔŝįœģřİĄĬŢŅĔą"
+  tester: "ĀāĂ㥹ĆćĈĉĊċČčĎďĐđĒēĔĕĖėĘęĚěĜĝĞğĠġĢģĤĥĦħĨĩĪīĬĭĮįİıIJijĴĵĶķĸĹĺĻļĽľĿŀŁłŃńŅņŇňʼnŊŋŌōŎŏŐőŒœŔŕŖŗŘřŚśŜŝŞşŠšŢţŤťŦŧŨũŪūŬŭŮůŰűŲųŴŵŶŷŸŹźŻżŽžſ"
+  poster_sm: "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
+  poster_md: "33́3́́3̂3̂́3̂́́3̂̂3̂̂́3̂̂́́3̂̂̂3̂̂̂́3̂̂̂́́3̂̂̂̂3̂̂̂̂́3̂̂̂̂́́3̂̂̂̂̂3̂̂̂̂̂́3̂̂̂̂̂́́"
+  poster_lg: "0123456789"
+}