Add savage tool

.gitignore

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+out

savage.rb

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+require 'optparse'
+
+options = { input: 'input', output: 'out', tracks: 40, generate: 0 }
+OptionParser.new do |opts|
+  opts.banner = 'savage blind test generator'
+
+  opts.on('-i', '--input=FOLDER', 'select input folder') do |i|
+    options[:input] = i
+  end
+end.parse!
+
+entries = []
+Dir["#{options[:input]}/*.csv"].each do |path|
+  entries.concat(File.readlines(path).select { |l| !l.start_with?('#') && !l.start_with?('!') })
+end
+
+entries.shuffle!
+
+(0..options[:generate]).each do |index|
+  File.open("#{options[:output]}/#{index}.csv", 'w') { |f| f.write(entries.sample(options[:tracks]).join('')) }
+end