[Failed] Update master

Created by: acrovato

Context and description

This PR consists in bringing the latest development into master. They consist of the following:

• class enum ELTYPE member names have been modified from EL_NAME to NAME
• override keyword have been added for flow module
• flow module and part of tbox module have been documented
• Various refactoring for the following classes:
  • Pt
  • Link
  • MshDeformation
  • flow::Wake
  • flow::Kutta
• CMakeLists have been updated so that each module finds its own required packages. This is a first implementation but it can be further improved
• nogui options has been added to some fdtd module testcase to supress plot output when using ctest. This is a temporary solution
• Minor changes and cleaning

Checklist

• compilation (ubuntu)
• compilation (windows)
• compilation (macOS)
• battery testing (ubuntu)
• battery testing (windows)
• battery testing (macOS)
• formatting

CMake/FindMUMPS.cmake

@@ -53,7 +53,7 @@ endif()
 unset(FOUND_LIB_SO CACHE)
 
 
-MESSAGE(STATUS "MUMPS_LIBRARIES = ${MUMPS_LIBRARIES}")
+#MESSAGE(STATUS "MUMPS_LIBRARIES = ${MUMPS_LIBRARIES}")
 
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