add hide_nodes option to allow or node the hiding behavior on nodes
- rescale node buttons if no hide/show button
- hide the show-all-hidden-nodes button
- prevent from hidding node when loading a view
- add new test template to try the new options
rootProject.name = 'renkan'
include ':renkan-core'
include ':renkan-web'
include ':renkan-management'
project(':renkan-core').projectDir = "$rootDir/renkan-core" as File
project(':renkan-web').projectDir = "$rootDir/renkan-web" as File
project(':renkan-management').projectDir = "$rootDir/renkan-management" as File