Fix missing file icons for TypeScript

Author: kylecarbs

src/browser/assets/file-icons/seti-icon-theme.json

@@ -1682,6 +1682,7 @@
     "spec.jsx": "_react_1",
     "test.jsx": "_react_1",
     "cjsx": "_react",
+    "tsx": "_react_1",
     "spec.tsx": "_react_1",
     "test.tsx": "_react_1",
     "re": "_reasonml",
@@ -1711,6 +1712,7 @@
     "ins": "_tex_3",
     "toml": "_config",
     "twig": "_twig",
+    "ts": "_typescript_1",
     "spec.ts": "_typescript_1",
     "test.ts": "_typescript_1",
     "vala": "_vala",