add initial README.md with project setup instructions

readme.md

@@ -0,0 +1,19 @@
+# Rust Visual Project 🦀
+
+Install Rust with cargo to execute the programm.
+
+```bash
+cargo run
+```
+
+To clean the project, use:
+
+```bash
+cargo clean
+```
+
+Build the executable with:
+
+```bash
+cargo build
+```