community/plantuml: security upgrade to 1.2023.11

• - fix aarch64 build problems by temporary disable (upstream bug report here)

• Set GTK swing style as default instead of metal via run-time parameter.
• Change to gradle as build system
• Add graphviz dependency

Fixed CVEs:

CVE-2023-3431 plantuml (-∞, 1.2023.9)
CVE-2023-3432 plantuml (-∞, 1.2023.9)

Changelog:

V1.2023.11 (13 Sep, 2023)

    [Style] Allow style for backward element on Activity diagram
    Sequence diagram: Multi-level nested boxes overlaying each other
    Using -cypher does not always recognize restricted words
    Verticals separators in gantt chart don't appear under certain conditions
    namespace/package consolidation broke existing remove/restore behaviour when using namespace separators
    Last label on last elseif branch does not get rendered
    no colored border on state start/end
    Qualifier labels and associations' lines not correctly drawn for qualified associations
    Notes on conditionnal elements
    Update C4-PlantUML to v2.8.0
    Handle @start/@end syntax error better
    Adds copy task for graphviz.dat to epl build

V1.2023.10 (12 Jul, 2023)

    Exception error when adding note to timing diagram
    Skinparam inconsistencies on class diagram grouping elements
    Batik SVG rendering: The attribute "width" of the element 'rect' is required
    skinParam fixCircleLabelOverlapping doesn't work anymore
    Using an external style file by pointing to a URL or by using a relative file path doesn't work
    Add regex, files on Embedded Diagram

V1.2023.9 (13 Jun, 2023)

    nwdiag possible misbehavior
    Replace old ALLOW_PLANTUML_INCLUDE flag by security profile
    sprite transparent issue
    Alpha feature: Directory tree listing
    Smetana and ELK: Improve nested elements with last {} declaration
    [Font][Skinparam or Style] Issues on fall back font (partly)
    Decimal time values not accepted in parameters or procedures

V1.2023.8 (21 May, 2023)

    First support for regular expression
    !theme supports no calculated from path and no stdlib from path
    Grammar error occurs when specifying full-width digits with the "as" keyword in timing diagrams

V1.2023.7 (12 May, 2023)

    Activity: Allow to style SDL stereotype
    Activity: Allow post-positioned stereotype style
    specifying full-width digits with the "as" keyword in timing diagrams
    force notes to use inner namespaces not global namespace only
    teoz: Support notes on references
    Activity diagram, Case statement, arrow label missing
    When connecting attributes between object graphs, the connection error