v1.3.1

• Added max-variable-string-len config key that will truncate variable strings (descriptors, classes etc.) > this value with '...' to indicate truncation.
• With addition of this, added auto-width scaling based on terminal width to find the max string len to fit terminal width. It's not perfect as value is shared between long fields but helps a lot. It can be disabled with 'no-auto-width' config key.
• #9 stopped printing to stderr during profiling with libusb for non-critical errors. Can be restored with CYME_PRINT_NON_CRITICAL_PROFILER_STDERR or same config key.
• Fixes and improvements to how padding is generated to keep alignment.