Add configs for powerline.

resources/powerline/tmux_theme.json

@@ -1,44 +0,0 @@
-{
-  "default_module": "powerline.segments.common",
-  "segment_data": {
-    "uptime": {
-      "before": "⇑  "
-    },
-    "date": {
-      "before": "⌚ "
-    }
-  },
-  "segments": {
-    "right": [
-      {
-	"name": "system_load",
-	"priority": 50
-      },
-      {
-	"name": "uptime",
-	"priority": 50
-      },
-      {
-	"name": "date"
-      },
-      {
-	"name": "date",
-	"args": {
-	  "format": "%H:%M",
-	  "istime": true
-	}
-      },
-      {
-	"name": "hostname"
-      }
-    ],
-    "left": [
-      {
-	"name": "external_ip"
-      },
-      {
-	"name": "external_ip"
-      }
-    ]
-  }
-}