feat(commands): more commands (#30)

- I wrote a scripts to copy and generate all commands missing in iris
from fig repo: https://github.com/withfig/autocomplete
- Add a new script to generate commands docs about which commands
currently are inside commands folder
377d4aac663590e504fe39a92eb4dac4cbd333b2
- Add more icons e64d4e70a1db61e62053460a882e093bd6373ab1

commands/sys/networkquality.go

@@ -0,0 +1,20 @@
+package sys
+
+import (
+	"github.com/versenilvis/iris/commands/core"
+)
+
+func init() {
+	core.Register(&core.Spec{
+		Name:        "networkQuality",
+		Description: "Measure the different aspects of network quality",
+		Options: []core.Option{
+			{Name: "-h", Description: "Show help for networkQuality"},
+			{Name: "-c", Description: "Produce computer readable output"},
+			{Name: "-s", Description: "Run tests sequentially instead of in parallel"},
+			{Name: "-v", Description: "Verbose output"},
+			{Name: "-C", Description: "Use a custom configuration URL"},
+			{Name: "-I", Description: "Bind test to interface"},
+		},
+	})
+}