Close #381 Meta Information in Phase Space

Uses m_species * c to scale output for now.
(Previously it scaled by the electron mass.)

New Attributes:
  - exclusive offset of the global moving window
    if the spatial dimension is == y
  - [p_min;p_max] + unit
  - dr, dV + unit (spatial dimension)
  - dt + unit (time step)
Remove Left Over Debug Message
simBox -> DomainInformation, namings spatial size/offset

- correct globalPS Size and movingWindow global Size
- add savety assert
Fix Reduce Group Creation

we have to create a reduce object for each plane we want to reduce
afterwards
Inverse r-p, Dump Log
Generic Handling Of Guard Cropping
Replace Pair with AxisDescription

- a struct is way more self descriptive here
Clean up: Dead Code and Shorten domInfo Usage
Merge pull request #407 from ax3l/topic-FeaturesPhaseSpace

Close #381 Meta Information in Phase Space