quickstart and file-structure changes

move layer folders inside project package, eg: PVPower/data is now PVPower/pvpower/data
remove extra testing output wasn't supposed to be in repo
don't make layer folders by default in quickstart, instead user can set them with -f or --folders flag, can be used more than once for multiple folders, eg: -f data -f formulas, -f calculations, etc.
set username based on system USERNAME or --author flag or globl git config username if there is one
set email based on USERNAME@HOSTNAME or --email flag or global git config email if there is one
init project folder as git repo if -g or --git flag is set, then set username and email from flags, from system values or from global git config
if no global git config, set local repo git config username and email
add project to repo, commit and output log message
add more LOGGER.info messages

BreakingBytes / simkit