### Description of the change
Makes it configurable volume mount path for initContainers for init scripts
### Benefits
Configurable initContainers volumeMount path for init scripts
### Possible drawbacks
I don't think that there will be any drawbacks
### Applicable issues
- Fixes#847
Signed-off-by: Batuhan Apaydin <[email protected]>
Reviewed-on: https://gitea.com/gitea/helm-gitea/pulls/848
Reviewed-by: justusbunsi <[email protected]>
Co-authored-by: developerguy <[email protected]>
Co-committed-by: developerguy <[email protected]>
