* Use grep -c flag in check for changes step to fix case when more than 1 website file was modified

- Created a single Validate() function to validate both updating and creating Jenkins CR.
- Implemented the Validate function to fetch warnings from the API and do security check if
  being enabled.
- Updated the helm charts and helm-e2e target to run the helm tests.

* Explanation what's backed up and why

Co-authored-by: prryb <prryb@users.noreply.github.com>

…enkinsci#601)

Co-authored-by: Sig00rd <Sig00rd@users.noreply.github.com>

…late (jenkinsci#483)

Add GitLFS pull after checkout behaviour to support also repositories which are relying on Git LFS

Close jenkinsci#482

* Link to project's DockerHub in README's section on nightly builds, add paragraph about nightly builds in installation docs

* Fix repositoryURL in sample seedJob configuration with SSH auth

* Slightly expand on jenkinsci#348

* Fix formatting in docs on Jenkins' customization, update plugin versions

* Add notes on Jenkins home Volume in Helm chart values.yaml and docs (jenkinsci#589)

Co-authored-by: Sig00rd <Sig00rd@users.noreply.github.com>

- Reimplemented the validator interface
- Updated manifests to allocate more resources

…kinsci#612)

* Update note in installation docs

* Update Helm chart default values.yaml

* Update schema

Co-authored-by: Sig00rd <Sig00rd@users.noreply.github.com>

Co-authored-by: Sig00rd <Sig00rd@users.noreply.github.com>

- Defined a security manager struct to cache all the plugin data
- Added flag to make validating security warnings optional while deploying the operator

…kinsci#618)

Also bump Helm Chart version to v0.5.2

…o security-validator

- Refactored code in webhook and main
- Merged changes from master

…operator into security-validator

- Optimized the charts
- Made the webhook optional
- Added cert manager as dependency to be installed while running webhook

- Completed helm tests for various scenarios
- Disabled startupapi check for cert manager webhook, defined a secret and updated templates
- Made the webhook completely optional