Prototype version of andor-plugin
Fixed code structure (indentations, parentheses)
Removed not needed header
realising Travis-build process
Error-handling changed to G_Error - some handling will probably be
updated in the further process
fixed some GError issues - further tests follow
Changes in Set/Get-Parameter-Function and realising starting & stopping
recording as well as grabbing images in a basic way
Updated AT_GetString-statements so the value is shown totally
(state before: Only first letter was shown)
Fixed getting cycle_mode-parameter: determination of EnumIndex was missing
Added is_sim_cam-flag, since there are parameters/functions/etc. that cannot
be used when a SIMCAM is addressed.
Added Error-Handling for invalid and unavailable access modes
of parameter requests and some code reorganising
Added handling of enumerated parameters (both: integer and string representation)
Further code reorganisation, removed some previous debugging g_prints
removed memory leaks
Incorporate changes by S. Chilingaryan