Docs: Adds initial status history docs (#35243)

* Docs: Adds initial status history docs

* spell fixes

* Update docs/sources/whatsnew/whats-new-in-v8-0.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Update docs/sources/panels/visualizations/status-history.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Update docs/sources/panels/visualizations/status-history.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

docs/sources/panels/visualizations/state-timeline.md

@@ -1,6 +1,6 @@
 +++
 title = "State timeline"
-description = "Stat timeline visualization"
+description = "State timeline visualization"
 keywords = ["grafana", "docs", "state timeline", "panel"]
 weight = 900
 +++
@@ -21,7 +21,7 @@ Controls whether Grafana merges identical values if they are next to each other.
 
 ### Show values
 
-Controls whether values are rendered inside the state regions. Auto will render values if there is room.
+Controls whether values are rendered inside the state regions. Auto will render values if there is sufficient space.
 
 ### Align values
 
@@ -47,7 +47,7 @@ To assign colors to boolean or string values, use the [Value mappings](< {{ refr
 
 ## Time series data with thresholds
 
-The panel can be with time series data as well. In this case, the thresholds are used to turn the time series into discrete colored state regions.
+The panel can be used with time series data as well. In this case, the thresholds are used to turn the time series into discrete colored state regions.
 
 {{< figure src="/static/img/docs/v8/state_timeline_time_series.png" max-width="1025px" caption="state timeline with time series" >}}