v0.0.7

• Reworked the image-registration module so that it no longer provides a default solver, also the image-registration module now replaces core
• Removed the core module
• The jama module now provides JAMA 1.0.3 functionality while having no external dependencies. jama also provides a solver implementation.
• README updated accordingly
• Minor updates to build files (SonarQube plugin added, publishing removed for the ejml bundle)