Tests (#34)

[julionce]

• Add CMake version.

• Change depency sources from submodule to git external project.

• Add Micro XRCE-DDS Gen as external project.

• Remove submodules.

• Add CTestJenkins.cmake file.

• Change client tag to feature/pic.

• Cache variables pass to external projects.

• Refs #6840. Add integration tests as external project.

• Refs #6840. Add agent and client tests.

• Refs #6840. Add test config option.

• Refs #6840. Update agent.

• Refs #6840. Add CI for Linux and Windows platforms.

• Resf #6840. Modify build step for CI in Linux and Windows.

• Refs #6840. Fix Windows Ci.

• Refs #6840. Update Agent and Client tags.

[richiware]

Build status:

• Linux
• Windows