fixing certificate name and configuration when using cert-manager and bumping telegraf-operator version (#114)

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

* feat: add option to use PVC for backups -- thanks monotek
Signed-off-by: Naseem <naseem@transit.app>

* break up backup command into multi-line for readability
Signed-off-by: Naseem <naseem@transit.app>

* fix: backup pvc condition
Signed-off-by: Naseem <naseem@transit.app>

* add ephemeral storage request for backup and add note on backup storage in docs
Signed-off-by: Naseem <naseem@transit.app>

* Fix rendering of input configuration.

Nested TOML tables should only be surrounded by a single bracket.

Fixes #97.
Co-authored-by: Zac Bergquist <bergquistz@vmware.com>

* Bump version
Co-authored-by: Zac Bergquist <bergquistz@vmware.com>

* align variable name (#103)

* bump chart version