[WIP] Quarks-240 [gradle] manifest classpath and ext deps
[WIP] Quarks-240 [gradle] manifest classpath and ext deps

- set manifest classpath (sans project's external deps)
- TODO stage core external dependency jars
- TODO stage project's external dependency jars
dlaboss/incubator-quarks,vdogaru/incubator-quarks,dlaboss/incubator-edgent,ddebrunner/incubator-quarks,ddebrunner/incubator-quarks,saurabhjinturkar/incubator-quarks,ddebrunner/incubator-quarks,ddebrunner/incubator-quarks,dlaboss/incubator-quarks,saurabhjinturkar/incubator-quarks,dlaboss/incubator-edgent,saurabhjinturkar/incubator-quarks,queeniema/incubator-edgent,queeniema/incubator-edgent,queeniema/incubator-edgent,dlaboss/incubator-quarks,vdogaru/incubator-quarks,saurabhjinturkar/incubator-quarks,dlaboss/incubator-edgent,vdogaru/incubator-quarks,dlaboss/incubator-quarks,queeniema/incubator-edgent,dlaboss/incubator-edgent,vdogaru/incubator-quarks