Add core packages, configuration system, and initial application structure

pkg/utils/units/units.go

@@ -0,0 +1,12 @@
+// Package units is a convenient set of names designating data sizes in bytes
+// using common ISO names (base 10).
+package units
+
+const (
+	Kilobyte = 1000
+	Kb       = Kilobyte
+	Megabyte = Kilobyte * Kilobyte
+	Mb       = Megabyte
+	Gigabyte = Megabyte * Kilobyte
+	Gb       = Gigabyte
+)