Update katex library to latest version

package.json

@@ -109,7 +109,7 @@
     "js-yaml": "^3.13.1",
     "jszip": "^3.1.3",
     "jszip-utils": "^0.0.2",
-    "katex": "^0.10.0",
+    "katex": "^0.13.2",
     "lodash": "^4.17.20",
     "marked": "^0.3.12",
     "mathjax": "3",

yarn.lock

@@ -3132,7 +3132,7 @@ commander@2, commander@^2.10.0, commander@^2.18.0, commander@^2.19.0, commander@
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
   integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==
 
-commander@^6.2.0:
+commander@^6.0.0, commander@^6.2.0:
   version "6.2.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-6.2.1.tgz#0792eb682dfbc325999bb2b84fddddba110ac73c"
   integrity sha512-U7VdrJFnJgo4xjrHpTzu0yrHPGImdsmD95ZlgYSEajAn2JKzDhDTPG9kBTefmObL2w/ngeZnilk+OV9CG3d7UA==
@@ -7459,12 +7459,12 @@ karma@^4.2.0:
     tmp "0.0.33"
     useragent "2.3.0"
 
-katex@^0.10.0:
-  version "0.10.2"
-  resolved "https://registry.yarnpkg.com/katex/-/katex-0.10.2.tgz#39973edbb65eda5b6f9e7f41648781e557dd4932"
-  integrity sha512-cQOmyIRoMloCoSIOZ1+gEwsksdJZ1EW4SWm3QzxSza/QsnZr6D4U1V9S4q+B/OLm2OQ8TCBecQ8MaIfnScI7cw==
+katex@^0.13.2:
+  version "0.13.2"
+  resolved "https://registry.yarnpkg.com/katex/-/katex-0.13.2.tgz#4075b9144e6af992ec9a4b772fa3754763be5f26"
+  integrity sha512-u/KhjFDhyPr+70aiBn9SL/9w/QlLagIXBi2NZSbNnBUp2tR8dCjQplyEMkEzniem5gOeSCBjlBUg4VaiWs1JJg==
   dependencies:
-    commander "^2.19.0"
+    commander "^6.0.0"
 
 keyv@^3.0.0:
   version "3.1.0"