[Stapler Framework Support for IntelliJ] Version 2.0.7 published

[Denys Digtiar]

https://github.com/jenkinsci/idea-stapler-plugin/releases/tag/2.0.7

• Fix the StackOverflowError in Stapler Custom Jelly Taglibrary
• *.jellytag extension is recognized as Jelly. Stapler supports it for Jelly Taglibraries
• stapler.xsd is formatted to improve readability