Implement Execution mode

Implement a datatype that tells the robot how it should operate. Categorized into different modes like "Normal" "Simulation" "Debug" and "Disabled".

Draft of module:

```
MODULE RNL_B_executionMode

!executionMode is a set of modes that descibe different ways for the robot
!to behave.

!Dependencies:
! - None

RECORD executionMode
bool disableExecution;
bool printDebug;

bool simulateSignalInput;
bool disableSignalOutput;
bool disableEvents;
ENDRECORD

!disableExecution - skip all execution
!printDebug - print debug to TCP and/or file
!simulateSignalInput - simulate input signals so they are not required
!disableSignalOutput - disable output signals, not setting them
!disableEvents - disable events, not calling them

!Pre defined execution modes
CONST executionMode executionMode_Normal:=[FALSE,FALSE,FALSE,FALSE,FALSE];
CONST executionMode executionMode_Simulation:=[FALSE,FALSE,TRUE,FALSE,FALSE];
CONST executionMode executionMode_Debug:=[FALSE,TRUE,FALSE,FALSE,FALSE];
CONST executionMode executionMode_Disable:=[TRUE,FALSE,FALSE,FALSE,FALSE];

!Global Execution mode
LOCAL VAR executionMode executionModeGlobal:=[FALSE,FALSE,FALSE,FALSE,FALSE];

FUNC executionMode executionMode_getGlobalMode()
RETURN executionModeGlobal;
ENDFUNC

PROC executionMode_setGlobalMode(executionMode mode)
executionModeGlobal := mode;
ENDPROC



ENDMODULE
```