DD changes for VP1Light/DumpGeo

all the new packages to dump/write/load/handle the persistent copy of the GeoModel

changes in VP1 packages for VP1Light

changes in Event/xAOD packages for VP1Light, especially for Ubuntu compilation

new Project to build VP1Light

adding Doxygen docs

moving TFPersistification to the new standalone GeoGenericFunctions

excluding StoreGate code when building VP1Light

adding a stub implementation for the missing compare method

moving to the new standalone Eigen-based GeoModelKernel and GeoGenericFunctions

fixing compilation errors, missing ROOT libraries

moving GeoWrite to new standalone, Eigen-based GeoModelKernel

clever C++11 way to silence the 'unused parameter' warnings

moving the last pieces to the new, standalone, and Eigen-based GeoModelKernel

fixing compilation issues when building VP1Light

using ATLAS-wide 'release-detection' algorithm, instead of my own custom one

added ubuntu instructions

Update top menu

update top menu

Update README.md

Update README.md

fixing build errors and warnings

fixing find GeoModel

fixing perigee access outside vp1light

fixing TFPersistification warnings

fixing GeoModelExamples warnings

fixing VP1Gui warnings

fixing RunVP1Light warnings

fixing GeoExporter warnings

fixing VP1GeometrySystems warnings

fixing VP1AODSystems warnings

removing a test: random_shuffle() has been removed in C++17 and should be replaced

Fixing STANDALONE compilation of xAOD and Trigger packages

Fixing VP1Light compilation of VP1 packages

removing image files from repo

Adding copyright and updating macOS instructions

Cleaning code, adding copyright, and removing old packages

Replacing BUILDVP1LIGHT with XAOD_STANDALONE

Cleaning.