add client to containermap, add views package, help view

views/help.go

@@ -0,0 +1,26 @@
+package views
+
+import (
+	"strings"
+
+	ui "github.com/gizak/termui"
+)
+
+var helpDialog = []string{
+	"[h] - open this help dialog",
+	"[q] - exit ctop",
+}
+
+func Help() {
+	p := ui.NewPar(strings.Join(helpDialog, "\n"))
+	p.Height = 10
+	p.Width = 50
+	p.TextFgColor = ui.ColorWhite
+	p.BorderLabel = "Help"
+	p.BorderFg = ui.ColorCyan
+	ui.Render(p)
+	ui.Handle("/sys/kbd/q", func(ui.Event) {
+		ui.StopLoop()
+	})
+	ui.Loop()
+}