Store solve timestamp alongwith each solve record

• Add documentation for the new option 22b755c
• Show the local file path using --show local 55f75c8
• Merge pull request #54 from icyflame/add-time-to-every-time-record 8b4a093
• Add the solve time stamp along with solve time and scramble for a solve dbb860d

v1.1.1...v1.2.0