Fix path to uvicorn following change to using venv

Author: apdavison

api/deployment/supervisor-app.conf

@@ -12,7 +12,7 @@ stderr_logfile_maxbytes = 0
 socket = unix:///tmp/uvicorn.sock
 socket_owner = www-data
 user = www-data
-command = /usr/local/bin/uvicorn simqueue.main:app --proxy-headers --uds /tmp/uvicorn.sock --timeout-keep-alive 300
+command = /home/docker/venv/bin/uvicorn simqueue.main:app --proxy-headers --uds /tmp/uvicorn.sock --timeout-keep-alive 300
 numprocs = 2
 process_name = uvicorn-%(process_num)d
 stdout_logfile = /dev/stdout