Add pg_index_pilot config metric; adjust footer; reorder dashboards; modify table analysis dashboards

Author: Dementii Priadko

config/grafana/dashboards/Dashboard_8_Index health.json renamed to config/grafana/dashboards/Dashboard_10_Index health.json

@@ -257,6 +257,7 @@
             "axisLabel": "",
             "axisPlacement": "auto",
             "barAlignment": 0,
+            "axisSoftMin": 0,
             "barWidthFactor": 0.6,
             "drawStyle": "line",
             "fillOpacity": 0,
@@ -377,6 +378,7 @@
             "axisLabel": "",
             "axisPlacement": "auto",
             "barAlignment": 0,
+            "axisSoftMin": 0,
             "barWidthFactor": 0.6,
             "drawStyle": "line",
             "fillOpacity": 0,
@@ -497,6 +499,7 @@
             "axisLabel": "",
             "axisPlacement": "auto",
             "barAlignment": 0,
+            "axisSoftMin": 0,
             "barWidthFactor": 0.6,
             "drawStyle": "line",
             "fillOpacity": 0,
@@ -618,7 +621,7 @@
           "showLineNumbers": false,
           "showMiniMap": false
         },
-        "content": "<h1>\n  Brought to you by <a href=\"https://postgres.ai\">Postgres AI</a>\n  <img src=\"https://postgres.ai/img/logo.svg\" alt=\"Postgres.AI\" style=\"height: 2em; vertical-align: middle; margin-left: 0.3em;\">\n</h1>\n",
+        "content": "<h1>\n  Brought to you by <a href=\"https://postgres.ai\">PostgresAI</a>\n  <img src=\"https://postgres.ai/img/logo.svg\" alt=\"Postgres.AI\" style=\"height: 2em; vertical-align: middle; margin-left: 0.3em;\">\n</h1>\n",
         "mode": "html"
       },
       "pluginVersion": "12.0.2",
@@ -719,7 +722,7 @@
   },
   "timepicker": {},
   "timezone": "utc",
-  "title": "08. Index health  -- \"Metrics are collected (part of health check); dashboard – TODO\"",
+  "title": "10. Aggregated index analysis",
   "uid": "db3b37d1-1540-4f7e-95c9-4082f2ca349e",
   "version": 11
 }