Run executions as regular user

Signed-off-by: Dinar Valeev <dinar.valeev@absa.africa>

Switch default image to absaoss/terraform-controller

Signed-off-by: Dinar Valeev <dinar.valeev@absa.africa>

Add support for imagePullSecrets into helm chart (#47)

* Add support for imagePullSecrets into helm chart

Add support for imagePullSecrets into terraform-controller helm chart:

```yaml
# values.yaml:
global:
  imagePullSecrets:
  # list of image pull secrets alike to specified in a pod or service account spec
  - name: regred
```

Signed-off-by: Timofey Ilinykh <timofey.ilinykh@absa.africa>

Merge pull request #28 from k0da/fix-helm

Fix helm publish

Merge pull request #23 from k0da/alpine_downgrade

Set alpine version to 3.12

Merge pull request #17 from k0da/namespace

Watch all namespaces

Merge pull request #16 from k0da/0.14_upstream

Update to terraform 0.14

Merge pull request #15 from k0da/state-refresh

Conditionally rerun executions

Merge pull request #12 from k0da/tag

Poll module if tag is specified

Fixes and enhancments (rancher#70)

* Fix git auth

Signed-off-by: Dinar Valeev <dinar.valeev@absa.africa>

* Update wrangler to 0.7.2

* update GO to 1.15
* EnqueueAfter intervalSeconds - periodically watch git for new commits
* Drop usage of deprecated UpdateOnChange from wrangler
* Drop wrangler-api
* Update golangci-lint to 1.18

Signed-off-by: Dinar Valeev <dinar.valeev@absa.africa>

* Update go.mod go.sum

Signed-off-by: Dinar Valeev <dinar.valeev@absa.africa>

* Watch for state related resources

* Enqueue state if Secret or Configmaps holding TF vars are changed

Signed-off-by: Dinar Valeev <dinar.valeev@absa.africa>