port simpleUpload to web interface

[meethed]

Make a simpleUpload tool that works on everything instead of the excel sheet that doesn't work in google sheets or on a mac.

don't just get rid of the macros, but implement it another way that makes it easier to copy and paste and run complex setup and pull openpowerlifting

oh wait. that'll be a CORS issue... gah... find a way

[meethed]

ok can pull openpowerlifting and process it serverside in PHP. can only run one lifter at a time (PHP script limitations).

now to set the format and make it EASY. Like a raw textbox input that you can copy & paste excel or google sheets or CSV info into it and it'll just work

[meethed]

simplelifter2 uses a web setup approach for bulk upload. either use a CSV file or the "comp setup" web page.