Add feature list + installation instructions to README
Add feature list + installation instructions to README

Part of TIM-2

netresearch/timetracker,mogic-le/timetracker,netresearch/timetracker,mogic-le/timetracker,mogic-le/timetracker,mogic-le/timetracker,netresearch/timetracker,mogic-le/timetracker,netresearch/timetracker,netresearch/timetracker