- Restored execute permissions

- Added/Updated headers
- Added script to update copyright headers

- corrected components imported by the tests and default my_deploy.sh

ECOC'22 test:
- added CTTC OLS and Automation component deployment to script

Common:
- corrected DeviceType name for transponder

Compute:
- added bearer definitions for ECOC'22 demo
- removed hard errors and replaced by warning log messages
- forced to use VPLS, i.e., always slices
- added definition of L2-VPN service settings

Device component:
- forced to use emulated devices for openconfig devices (just for demo purposes, for the sake of reducing demo time)
- added commit_per_delete setting in OpenConfigDriver
- improved detection of PORT components for ADVA devices

PathComp-Frontend component:
- added default settings for TAPI connections
- corrected reply composition; subservices were added wrongly
- added log lines for debug purposes

Service component:
- corrected ConfigRules for L2NM Emulated Service Handler
- adapted TAPI Service Handler to new framework
- added log lines in TaskScheduler compose_from_service (debugging)
- TaskScheduler compose_from_service does not retrieve all resources (debugging)
- removed ConnectionExpander from Tasks ConfigureConnection and DeconfigureConnection

WebUI component:
- minor improvements

- arranged run_test scripts and objects
- deactivated unneeded components in the deployment
- arranged LoadDescriptors Python script
- improved Tutorial page for ECOC'22 demo

Common scripts:
- added script to dump logs of all pods/containers in a namespace

ECOC'22 demo:
- removed unneeded scripts and files
- cleaned up run_test scripts
- added run test and coverage script
- added deploy_specs.sh
- added scripts to generate JSON descriptors

OFC'22 demo:
- added deploy_specs.sh

- deploy.sh: clarified some descriptions of environment variables
- install_requirements.sh: integrated common requirements and selection of components based on the deploy
- my_deploy.sh: added description of environment variables

- moved old deployment scripts to scripts/old
- added NGINX-based ingress controller to expose http-based endpoints from a single connection point
- adapted webui K8s manifest to be used with the ingress controller
- improved install_requirements.sh (renamed from install_development_dependencies.sh) to prevent collision of package versions
- adapted script to show deployment
- created functional example settings script my_deploy.sh
- created improved deploy.sh script
- added first version of the deployment tutorial. Run Experiments and Development are work in progress.