small ui changes, fix CI test

Author: CamDavidsonPilon

.github/workflows/ci-core.yaml

@@ -8,6 +8,7 @@ jobs:
     env:
       TESTING: 1
       TMPDIR: /tmp/
+      DOT_PIOREACTOR: .pioreactor/
 
     strategy:
       fail-fast: true

frontend/src/Pioreactors.jsx

@@ -1745,7 +1745,7 @@ function SettingsActionsDialogAll({experiment, config}) {
   return (
     <React.Fragment>
     <Button style={{textTransform: 'none', float: "right" }} onClick={handleClickOpen} color="primary">
-      <SettingsIcon fontSize="small" sx={textIcon}/> Control Pioreactors
+      <SettingsIcon fontSize="small" sx={textIcon}/> Control all Pioreactors
     </Button>
     <Dialog  maxWidth={isLargeScreen ? "sm" : "md"} fullWidth={true}  open={open} onClose={handleClose} aria-labelledby="form-dialog-title"  PaperProps={{
       sx: {

web/pioreactorui/mcp.py

@@ -228,7 +228,7 @@ def run_job_or_action(
         unit: target unit name (or "$broadcast" to address all units assigned to the experiment).
         job_or_action: name of the job to run. See `get_unit_capabilties` for all jobs and moreHo .
         experiment: experiment identifier under which to launch the job.
-        options: dict of job-specific options, flags, or selectors for the job entry-point.
+        options: dict of job-specific options, flags, or selectors for the job entry-point. You probably want to use this over args.
         args: list of required positional arguments for the job entry-point.
     """
     payload = {