added more files from main repo

docker-compose.yml

@@ -0,0 +1,17 @@
+version: "3.8"
+
+services:
+    build-linux:
+        build:
+            context: .
+            dockerfile: bsp_linux/Dockerfile
+
+    build-host:
+        build:
+            context: .
+            dockerfile: bsp_hosted/Dockerfile
+
+    build-freertos:
+        build:
+            context: .
+            dockerfile: bsp_stm32_freertos/Dockerfile