Started with web application

.gitignore

@@ -424,3 +424,28 @@ TSWLatexianTemp*
 # Uncomment the next line to have this generated file ignored.
 #*Notes.bib
 
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+frontend/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+.vscode/