feat: create tm-core and apps/cli (#1093)

- add typescript
- add npm workspaces

public/assets/gitignore

@@ -0,0 +1,25 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+dev-debug.log
+
+# Dependency directories
+node_modules/
+
+# Environment variables
+.env
+
+# Editor directories and files
+.idea
+.vscode
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+
+# OS specific
+.DS_Store