added README.md

.devcontainer/README.md

@@ -0,0 +1,15 @@
+# How to use Dev container
+
+- Install Docker and the 'Devcontainer' extension in VSCode
+
+- Clone the repository and open the folder in VSCode
+
+- Use `Ctrl/Cmd + Shift + P` to open the command palette
+
+- Select 'Dev containers: Rebuild and Reopen in Container' Option
+
+- Wait for the container to finish setting up
+
+- Type this command into the terminal `roslaunch pycram ik_and_description.launch` to start roscore
+
+  - Note: Bullet world needs a display to be connected; the render mode needs to be set to direct when running on GitHub codespaces or on WindowOS; Otherwise, the kernel will crash

.devcontainer/devcontainer.json

@@ -1,4 +1,5 @@
 {
+  "name": "PyCRAM vscode devcontainer",
   "image": "pycram/pycram:dev",
   "features": {
     "ghcr.io/devcontainers/features/git:1": {},