Merge branch 'bug-14383-fix-external-dependency-handling-of-modules'

• bug-14383-fix-external-dependency-handling-of-modules: Properly pass down additional search paths to external projects. Added ToF Hardware options for external projects. Use absolute path for template batch file. Stream-lined the library search path CMake function and its usage. Fixed ITK search path and intermediate path issues. Glob all "plug-ins" in the install tree. Improved install support for ToF hardware driver. Added CMake function for retreiving a list of library search paths.