FIX: CLI: refine some logic

1. sometimes the pipe open failed,
add some retry logic;
2. return the reason when no-check=1 while validate fail;
3. return an error when duplicate object under spiral-mode when not using
   by-object print sequence

JIRA: MAK-xxxx
Change-Id: I3792d89dbbe560a8febe0f0154bccb8f573959a5

src/libslic3r/Utils.hpp

@@ -56,6 +56,7 @@
 #define CLI_FILAMENTS_DIFFERENT_TEMP        -62
 #define CLI_OBJECT_COLLISION_IN_SEQ_PRINT   -63
 #define CLI_OBJECT_COLLISION_IN_LAYER_PRINT -64
+#define CLI_SPIRAL_MODE_CANNOT_DUPLICATE    -65
 
 #define CLI_SLICING_ERROR                  -100
 #define CLI_GCODE_PATH_CONFLICTS           -101