chore: add ansible-lint pre-commit hook (#293)

* chore: add ansible-lint pre-commit hook

* chore: galaxy.yml license field should be a list

* chore: fix ansible-lint errors

.ansible-lint

@@ -0,0 +1,40 @@
+---
+exclude_paths:
+  - .azure-pipelines
+  - .cache/
+  - .git/
+  - .github/
+  - changelogs/
+  - tests/integration/targets/hcloud_certificate
+  - tests/integration/targets/hcloud_certificate_info
+  - tests/integration/targets/hcloud_datacenter_info
+  - tests/integration/targets/hcloud_firewall
+  - tests/integration/targets/hcloud_floating_ip
+  - tests/integration/targets/hcloud_floating_ip_info
+  - tests/integration/targets/hcloud_image_info
+  - tests/integration/targets/hcloud_iso_info
+  - tests/integration/targets/hcloud_load_balancer
+  - tests/integration/targets/hcloud_load_balancer_info
+  - tests/integration/targets/hcloud_load_balancer_network
+  - tests/integration/targets/hcloud_load_balancer_service
+  - tests/integration/targets/hcloud_load_balancer_target
+  - tests/integration/targets/hcloud_load_balancer_type_info
+  - tests/integration/targets/hcloud_location_info
+  - tests/integration/targets/hcloud_network
+  - tests/integration/targets/hcloud_network_info
+  - tests/integration/targets/hcloud_placement_group
+  - tests/integration/targets/hcloud_primary_ip
+  - tests/integration/targets/hcloud_primary_ip_info
+  - tests/integration/targets/hcloud_rdns
+  - tests/integration/targets/hcloud_route
+  - tests/integration/targets/hcloud_server
+  - tests/integration/targets/hcloud_server_info
+  - tests/integration/targets/hcloud_server_network
+  - tests/integration/targets/hcloud_server_type_info
+  - tests/integration/targets/hcloud_ssh_key
+  - tests/integration/targets/hcloud_ssh_key_info
+  - tests/integration/targets/hcloud_subnetwork
+  - tests/integration/targets/hcloud_volume
+  - tests/integration/targets/hcloud_volume_info
+  - tests/integration/targets/setup_selfsigned_certificate
+  - tests/integration/targets/setup_ssh_keypair