chore(yarn): update yarnignore

Author: Pavel Levchuk

.yarnignore

@@ -0,0 +1,54 @@
+# Editor settings
+.vscode/
+.vs/
+
+# TypeScript-related files
+*.ts
+!*.d.ts
+tsconfig*.json
+tslint.json
+
+# Debug files
+*.js.map
+
+# Yarn files
+yarn.lock
+yarn-error.log
+
+# Github files
+CONTRIBUTING.md
+
+# Editor config
+.editorconfig
+
+# Node
+npm-debug.log
+docs/*
+
+# DO NOT IGNORE TYPESCRIPT FILES FOR NPM
+# TypeScript
+# *.js
+# *.map
+# *.d.ts
+
+# JetBrains
+.idea
+.project
+.settings
+.idea/*
+*.iml
+
+# Windows
+Thumbs.db
+Desktop.ini
+
+# Mac
+.DS_Store
+**/.DS_Store
+
+# Ngc generated files
+**/*.ngfactory.ts
+
+# Library files
+src/*
+scripts/*