Add pause icon to icon font

ui/src/style/fonts/icomoon.svg

@@ -83,6 +83,7 @@
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 <glyph unicode="&#xe949;" glyph-name="refresh" d="M417.28 442.88l-261.12 28.16c-15.36 2.56-25.6 15.36-25.6 30.72l28.16 261.12c0 7.68 10.24 10.24 17.92 5.12l248.32-307.2c5.12-10.24 0-20.48-7.68-17.92zM865.28-248.32l28.16 261.12c2.56 15.36-10.24 28.16-25.6 30.72l-261.12 28.16c-7.68 0-12.8-7.68-7.68-15.36l248.32-307.2c5.12-7.68 15.36-5.12 17.92 2.56zM834.56 578.56c-87.040 87.040-202.24 133.12-322.56 133.12-110.080 0-217.6-40.96-302.080-112.64l-10.24-10.24 58.88-58.88 10.24 7.68c84.48 74.24 199.68 104.96 314.88 81.92 51.2-10.24 99.84-30.72 143.36-61.44 130.56-94.72 186.88-253.44 145.92-404.48-5.12-20.48 5.12-43.52 23.040-51.2 5.12-2.56 10.24-2.56 17.92-2.56 5.12 0 12.8 2.56 17.92 5.12 10.24 5.12 20.48 15.36 23.040 28.16 43.52 161.28-2.56 327.68-120.32 445.44zM755.2-28.16c-84.48-74.24-199.68-104.96-314.88-81.92-51.2 10.24-99.84 30.72-143.36 61.44-130.56 94.72-186.88 250.88-145.92 404.48 5.12 20.48-5.12 43.52-23.040 51.2-10.24 5.12-23.040 5.12-35.84 0-10.24-5.12-17.92-15.36-20.48-25.6-46.080-161.28-2.56-327.68 117.76-445.44 87.040-87.040 202.24-133.12 322.56-133.12 110.080 0 217.6 40.96 302.080 112.64l10.24 10.24-58.88 58.88-10.24-12.8z" />
+<glyph unicode="&#xe94a;" glyph-name="pause" d="M435.2-115.2c0-20.48-17.92-38.4-38.4-38.4h-153.6c-20.48 0-38.4 17.92-38.4 38.4v742.4c0 20.48 17.92 38.4 38.4 38.4h153.6c20.48 0 38.4-17.92 38.4-38.4v-742.4zM819.2-115.2c0-20.48-17.92-38.4-38.4-38.4h-153.6c-20.48 0-38.4 17.92-38.4 38.4v742.4c0 20.48 17.92 38.4 38.4 38.4h153.6c20.48 0 38.4-17.92 38.4-38.4v-742.4z" />
 <glyph unicode="&#xea88;" glyph-name="google" d="M522.2 329.2v-175.6h290.4c-11.8-75.4-87.8-220.8-290.4-220.8-174.8 0-317.4 144.8-317.4 323.2s142.6 323.2 317.4 323.2c99.4 0 166-42.4 204-79l139 133.8c-89.2 83.6-204.8 134-343 134-283 0-512-229-512-512s229-512 512-512c295.4 0 491.6 207.8 491.6 500.2 0 33.6-3.6 59.2-8 84.8l-483.6 0.2z" />
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ui/src/style/theme/bootstrap-theme.scss

@@ -269,6 +269,9 @@
 .icon.refresh:before {
   content: "\e949";
 }
+.icon.pause:before {
+  content: "\e94a";
+}
 .icon.clock:before {
   content: "\e91b";
 }