Add observability steps and configuration

[david-martin]

• cmds added to end of install doc for observability setup
• Grafana installed via olm
• dashboards referenced in GrafanaDashboard CRs via existing example dashboard configmaps
• thanos datasource setup via GrafanaDatasource CR
• existing servicemonitors applied via kustomize

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 79.38%. Comparing base (d81be51) to head (7ea3b59). Report is 1 commits behind head on updated-install-doc.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## updated-install-doc #1006 +/- ## ======================================================= - Coverage 84.01% 79.38% -4.64% ======================================================= Files 81 115 +34 Lines 6632 9605 +2973 ======================================================= + Hits 5572 7625 +2053 - Misses 851 1573 +722 - Partials 209 407 +198 ``` | [Flag](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | Coverage Δ | | |---|---|---| | [bare-k8s-integration](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | `9.42% <ø> (-5.23%)` | :arrow_down: | | [controllers-integration](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | `68.17% <ø> (-8.29%)` | :arrow_down: | | [envoygateway-integration](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | `47.66% <ø> (+6.75%)` | :arrow_up: | | [gatewayapi-integration](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | `13.10% <ø> (-3.19%)` | :arrow_down: | | [istio-integration](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | `48.68% <ø> (+5.04%)` | :arrow_up: | | [unit](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | `27.54% <ø> (+10.50%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant#carryforward-flags-in-the-pull-request-comment) to find out more. | [Components](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/components?src=pr&el=components&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | Coverage Δ | | |---|---|---| | [api/v1beta1 (u)](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | `90.00% <ø> (ø)` | | | [api/v1beta2 (u)](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | `∅ <ø> (∅)` | | | [pkg/common (u)](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | `87.67% <ø> (∅)` | | | [pkg/istio (u)](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | `58.57% <ø> (-3.50%)` | :arrow_down: | | [pkg/log (u)](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | `93.18% <ø> (ø)` | | | [pkg/reconcilers (u)](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | `∅ <ø> (∅)` | | | [pkg/rlptools (u)](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | `∅ <ø> (∅)` | | | [controllers (i)](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant) | `82.68% <ø> (-4.26%)` | :arrow_down: | [see 131 files with indirect coverage changes](https://app.codecov.io/gh/Kuadrant/kuadrant-operator/pull/1006/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kuadrant)