add check affix to endpoints

app/main.py

@@ -6,7 +6,7 @@ app = FastAPI()
 async def root():
   return {"message": "Welcome to Measures LOFT solver service. v0.1"}
 
-@app.get("/health")
+@app.get("/healthcheck")
 async def health():
   content = {
     "maintainer": "Meazure Horizon Team",
@@ -17,6 +17,6 @@ async def health():
   }
   return content
 
-@app.get('/ready')
+@app.get('/readycheck')
 async def ready():
   return 'OK'  # just means we're on air