bump chart version for chronograf + influxdb

Bump version to 1.7.12

Add internal plugin and related doc for livenessProbe/readinessProbe and health service to work as expected

Signed-off-by: Joseph (Jy) Yaworski <jyaworski@carotid.us>

adding more details on charts manifest

finalixing chart

removed dependency on cert-manager

removed blank lines and trailing spaces

testing with different CI conf from https://github.com/helm/chart-testing/issues/186

fix: helm testing library requires maintainers be configured

addressing review comments

fix: don't require cert-manager by default

removing namespace reference

re-adding namespace with reference to release

fixying app version

adding dependency cert-manager and added ci values

trying to add a repo in ct conf"

testing more

removing trailing space

removed ci.yml

trying getting some more debug

more testing and reading in https://github.com/helm/chart-testing/blob/master/doc/ct_install.md

fixes trailing spaces"

trying using helm native function for tls certificates

Allows chart to be run as non-root user. This is required in 
environments where pod security policies prohibit running containers as 
root.

GitHub Pages was down during the last deployment / merge, which cause our Charts to get out of sync

avoid potential regression

https://github.com/influxdata/telegraf/tree/master/plugins/inputs/http_listener_v2

http_listener has been deprecated

apps/v1

Signed-off-by: Naseem <naseem@transit.app>

Signed-off-by: Naseem <naseem@transit.app>