refactored Trajectory class and added variantinfo

Added templated function versions and made order consistent of timestamps/values

See merge request !15

fixes for warnings from Wpedantic Wall Wextra



See merge request !14

in ATINetFTUnit.cpp vector::size is used

* 'master' of https://gitlab.com/ArmarX/RobotAPI:
  replaced user defined sequences of basic types with sequence types provided by ice (if the user defined sequences did not offer any more syntax e.g. armarx::StringList was replaced with Ice::StringSeq a type like 'sequence<string> ObjectNames' offers more syntax and was not replaced
  filtered saliency maps by time
  updated ViewSelection
  apps now use runSimpleComponentApp (less code, less duplication)