add function handling (basic)

functions/config.json

@@ -0,0 +1,6 @@
+{
+	"data": {
+		"driver": "sqlite",
+		"path": "data.sqlite3"
+	}
+}

functions/echo/1d965976/config.json

@@ -0,0 +1,6 @@
+{
+	"name": "echo",
+	"version": "0.0.1-00130112025",
+	"entry": "echo.sh",
+	"runtime": "exec"
+}

functions/echo/1d965976/echo.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+read text
+echo "${text}"