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

- add typescript
- add npm workspaces

assets/gitignore

@@ -1,25 +0,0 @@
-# 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