Update CI configuration

See merge request abramda/netbox-plugins-for-git-lab-pilot!1

 Activate fork to be able to trigger the CI

See merge request digit-c4/netbox-plugins!64

 Add netbox-docker-plugin dependency

See merge request digit-c4/netbox-plugins!63

Various fixes for new mapping properties in form, change client_max_body_size value for futurproofness and add properties tests

 Fixed we are not able to filter HTTP headers by mapping

See merge request digit-c4/netbox-plugins!61

Add instructions to setup git proxy

See merge request digit-c4/netbox-plugins!59

 Upgrade Netbox version to v3.6.9

See merge request digit-c4/netbox-plugins!58

 Fixed source and target URL are not cleaned before storage

See merge request digit-c4/netbox-plugins!57

 Fixed source URL and target URL can be equal

See merge request digit-c4/netbox-plugins!56

 Upgrade Netbox version to v3.6.6

See merge request digit-c4/netbox-plugins!55

 Change certificate state values

See merge request digit-c4/netbox-plugins!54

 Add new mapping property `protocol`

See merge request digit-c4/netbox-plugins!53

* We can consult the test environment via domain $CI_COMMIT_SHORT_SHA.$HOSTNAME

* Available choices: "http_https" and "websocket"

 Add new certificate property `state`

See merge request digit-c4/netbox-plugins!52

 Upgrade Netbox version to v3.6.5

See merge request digit-c4/netbox-plugins!51

 New Mapping property Sorry Page

See merge request digit-c4/netbox-plugins!50