Add more metadata to official scripts

[jamoore]

Decided on 2010-07-06 conference call:

• The OME-provided scripts should all have author and version
• We'll suggest to users to do the same, but note that it's not required.

[jmoore]

From ​http://hudson.openmicroscopy.org.uk/job/OMERO/javadoc/slice2html/omero/grid/JobParams.html#JobParams:

name
    Descriptive name for this script.
version
    Author-given version number for this script.
description
    A general description of a script, including documentation on how it should be used, what data it will access, and other metrics like how long it takes to execute, etc.
contact
    Single, human-readable string for how to contact the script author.
authors
    Information about the authors who took part in creating this script.
institutions
    Information about the institutions which took part in creating this script.
authorsInstitutions
    For authorsi, authorInstitutionsi should be and array of indexes j such that author i is a member of authorsInstitutionsij.
inputs
    Definitive list of the inputs which MAY or MUST be provided to the script, based on the "optional" flag.
outputs
    Definitive list of the outputs which MAY or MUST be provided to the script, based on the "optional" flag.
stdoutFormat
    model::Format.value of the stdout stream produced by the script.
stderrFormat
    model::Format.value of the stderr stream produced by the script.
namespaces
    Defines machine readable interpretations for this JobParams. 

[wmoore]

(In [7484]) Added metadata to scripts. Closes #2564

[wmoore]

(In [7487]) adminWorkflow.py now takes script IDs to run etc. Cleaned code and prints more script metadata. See #2564