ViennaMini test simulation works

basic workflow established:
device generator module -> viennamini device simulator module:
  steps in viennmini module:
    1. get device_handle from viennamos databse
    2. assign 'problem' and contact BCs
    3. simulate
    4. copy result directly from viennafvm quantity to viennamos renderer
    5. register problem-specific quantities within viennamos
       i.e. just let viennamos know about some meta information such as name and unit
 I like the new interface, much more easier

--> now off to supporting all 3 dimensions, and after that: gui of viennamini ..
quicksafe: currently working on new viennamini gui

atm upon a new device is loaded, a table is populated
presenting each segment via: ID, name, material, type