Completely reworked the status bar.

It's now conky -> i3bar. To enable colors, conky produces JSON output.
The script i3bar_wrapper.bash handles the invocation of conky and
redirects the output of i3bar to i3bar_clickparser.bash, in which click
events can be handled (none implemented right now).
conky/virtualarch.conky.dzen is a conky output suitable for dzen2, it
should produce the same output as conky/virtualarch.conky does with
i3bar and JSON.

i3/i3/i3bar_parser.bash

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+while read line; do
+    echo $line
+    echo $line >> ~/.i3/output_i3bar.log
+done