feature: Create a chart for HA VictoriaLogs

[makasim]

Chart name and version, where you feel a lack of requested feature
chart: victoria-logs-distributed
version: v0.0.1

Is your feature request related to a problem? Please describe.
Now we have vlagent (a missing block for building HA VictoriaLogs) we can provide charts that would support it out of the box.

VictoriaMetrics/VictoriaLogs#68

[AndrewChubatiuk]

@makasim
do we need this issue in case if this is implemented?

[AndrewChubatiuk]

after distributed CR is implemented this issue can be resolved in a scope of #1909