rename instance to config,

simplify resource-chart code

web/templates/instance-card.tmpl

@@ -1,4 +1,4 @@
-{{define "instance"}}
+{{define "instance-card"}}
 <instance-card data-type="{{.Type}}" data-status="{{.Status}}" data-vmid="{{.VMID}}" data-name="{{.Name}}" data-node="{{.Node}}" data-nodestatus="{{.NodeStatus}}">
 	<template shadowrootmode="open">
 		<link rel="stylesheet" href="modules/w3.css">

web/templates/instances.frag

@@ -1,3 +0,0 @@
-{{range .instances}}
-	{{template "instance" .}}
-{{end}}

web/templates/resource-chart.tmpl

@@ -35,11 +35,7 @@
 			<progress value="{{.Used}}" max="{{.Max}}"></progress>
 			<p id="caption">
 				<span>{{.Name}}</span>
-				{{if eq .Type "list"}}
-					<span>{{.Avail}} {{.Prefix}}{{.Unit}} Avaliable</span>
-				{{else}}
-					<span>{{printf "%.2f" .Avail}} {{.Prefix}}{{.Unit}} Avaliable</span>
-				{{end}}
+				<span>{{printf "%g" .Avail}} {{.Prefix}}{{.Unit}} Avaliable</span>
 			</p>
 		</div>
 	</template>