Unify JSON attribute naming ot use kebab style case. Cleanup configuration.

configs/config.json

@@ -5,22 +5,22 @@
     "https-key-file": "/etc/letsencrypt/live/url/privkey.pem",
     "user": "clustercockpit",
     "group": "clustercockpit",
-    "apiAllowedIPs": [
+    "api-allowed-ips": [
       "*"
     ],
     "short-running-jobs-duration": 300,
     "enable-job-taggers": true,
     "resampling": {
-      "minimumPoints": 600,
+      "minimum-points": 600,
       "trigger": 180,
       "resolutions": [
         240,
         60
       ]
     },
-    "apiSubjects": {
-      "subjectJobEvent": "cc.job.event",
-      "subjectNodeState": "cc.node.state"
+    "api-subjects": {
+      "subject-job-event": "cc.job.event",
+      "subject-node-state": "cc.node.state"
     }
   },
   "nats": {
@@ -42,8 +42,8 @@
     "kind": "s3",
     "endpoint": "http://x.x.x.x",
     "bucket": "jobarchive",
-    "accessKey": "xx",
-    "secretKey": "xx",
+    "access-key": "xx",
+    "secret-key": "xx",
     "retention": {
       "policy": "move",
       "age": 365,

configs/uiConfig.json

@@ -1,38 +1,38 @@
 {
-  "jobList": {
-    "usePaging": false,
-    "showFootprint":false
+  "job-list": {
+    "use-paging": false,
+    "show-footprint":false
   },
-  "jobView": {
-    "showPolarPlot": true,
-    "showFootprint": true,
-    "showRoofline": true,
-    "showStatTable": true
+  "job-view": {
+    "show-polar-plot": true,
+    "show-footprint": true,
+    "show-roofline": true,
+    "show-stat-table": true
   },
-  "metricConfig": {
-    "jobListMetrics": ["mem_bw", "flops_dp"],
-    "jobViewPlotMetrics": ["mem_bw", "flops_dp"],
-    "jobViewTableMetrics": ["mem_bw", "flops_dp"],
+  "metric-config": {
+    "job-list-metrics": ["mem_bw", "flops_dp"],
+    "job-view-plot-metrics": ["mem_bw", "flops_dp"],
+    "job-view-table-metrics": ["mem_bw", "flops_dp"],
     "clusters": [
       {
         "name": "test",
-        "subClusters": [
+        "sub-clusters": [
           {
             "name": "one",
-            "jobListMetrics": ["mem_used", "flops_sp"]
+            "job-list-metrics": ["mem_used", "flops_sp"]
           }
         ]
       }
     ]
   },
-  "nodeList": {
-    "usePaging": true
+  "node-list": {
+    "use-paging": true
   },
-  "plotConfiguration": {
-    "plotsPerRow": 3,
-    "colorBackground": true,
-    "lineWidth": 3,
-    "colorScheme": [
+  "plot-configuration": {
+    "plots-per-row": 3,
+    "color-background": true,
+    "line-width": 3,
+    "color-scheme": [
 	"#00bfff",
 	"#0000ff",
 	"#ff00ff",