type=diff | JSON filter file - additional rule order check did not import post rules correctly

[swaschkut]

Description

UTIL:

• type=diff | JSON filter - add also support for "/PATH/entry[@name='*']"
• type=diff | JSON filter file - support now combination of '*' and [text()[contains(.,'TEXT')]]

BUGFIX:

• type=diff | JSON filter file - additional rule order check did not import post rules correctly
• type=device | code improvements for actions=sp_spg-create-alert-only-bp/sp_spg-create-bp - reduce duplicate code
• type=diff | bugfix - JSON filter file check not only | check ''
• type=ironskillet-update | bugfix to download and store correct default iron-skillet snippets
• type=rule | ruletype=defaultsecurity | bugfix to display rules | enable more actions related to defaultsecurityRules
• type=html-merger | bugfix for using argument 'adddefaulthtml' if no filename is specified