Metadata panel followup 1

[dominikl]

See Trello - insight: Right-hand panel follow up

• Removes the "Save" button from the metadata panel (changes are saved anyway, no need for the button anymore); Test: Make sure the button is gone; add/edit some data, make sure its stored automatically.
• Fixes "Comments" for multiselection, Ticket 13083; Test: Select multiple dataobjects and add a comment; make sure the comment is added to all objects. Select multiple dataobjects with different comments; make sure you see all comments of all selected objects.
• Fixes Small bug in Dataset_To_Plate.py. Problem wasn't caused by python script, just the name of wells from plates generated by datasets was wrongly displayed in Insight (off by one). Test: Run the dataset-to-plate script; make sure the names of the wells shown in the metadata panel (A-1, A-2, etc. ) are correct

[gusferguson]

@dominikl

Tested using OMERO.insight-5.2.0-68-f34d43c-ice35-b155-win eel user-3 read-only-1

Behaves as expected.

• no Save button visible with editing metadata
• multi-selection comments behaving as expected
• Dataset to plate works as expected

Good to merge.

cc. @will-moore @jburel @pwalczysko - I just noticed that the default for the Dataset to Plate script is to delete images from dataset - option checked by default. I really think this should be unchecked by default - it is destructive and not undo-able so default should be safest option. Should I do a ticket/Trello card for this?

[jburel]

@gusferguson: this is a part of script review. Please add item to https://trello.com/c/H3lObNDY/10-scripts-review-scripts-with-re

[jburel]

@gusferguson: does it need new screenshots?

[gusferguson]

@jburel - thanks - I don't think so - I will do a survey of all the screenshots in Help and double-check.

[gusferguson]

@jburel - ~20 screenshots needed updating - done.

[jburel]

@gusferguson: thanks