Change OAI license to CSSL v1.0 (and others)

- all RAN code, CI code, configuration files, dockerfiles, in CSSL v1.0
- all deployment code (openshift, charts, ancillary files like shell
  scripts), in MIT
- documentation in CC-BY-4.0
- exceptions might apply and are listed in NOTICE
- there is a new LICENSES folder with all licenses
- CONTRIBUTIONS.md has been updated accordingly

For automated changes based on OAI PL v1.1:

    perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.{c,h,cpp}
    perl -i~ -0pe 's/\/\*.*Licensed to the OpenAirInterface.*openairinterface.org\n#?/\/*\n * SPDX-License-Identifier: LicenseRef-CSSL-1.0\n/s' **/*.ts
    perl -i~ -0pe 's/<!--.*Licensed to the OpenAirInterface.*openairinterface.org\n.*-->/<!-- SPDX-License-Identifier: LicenseRef-CSSL-1.0 -->/s' **/*.xml

The rest (cmake, files with missing license, cmake) manually.

charts/physims-4g/Chart.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 apiVersion: v1
 name: oai-physim
 description: A Helm chart for physical simulators network function

charts/physims-4g/charts/physims.4g/Chart.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 apiVersion: v1
 name: oai-physims-4g
 description: A Helm subchart for 4G physims network function

charts/physims-4g/charts/physims.4g/templates/_helpers.tpl

@@ -1,4 +1,5 @@
 {{/* vim: set filetype=mustache: */}}
+{{/* SPDX-License-Identifier: MIT */}}
 {{/*
 Expand the name of the chart.
 */}}

charts/physims-4g/charts/physims.4g/templates/job.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 apiVersion: batch/v1
 kind: Job
 metadata:

charts/physims-4g/charts/physims.4g/values.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 # Default values for oai-physims-4g
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.

charts/physims-4g/templates/rbac.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:

charts/physims-4g/templates/serviceaccount.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 apiVersion: v1
 kind: ServiceAccount
 metadata:

charts/physims-4g/values.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 # Default values for oai-physim.
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.

charts/physims-5g/Chart.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 apiVersion: v1
 name: oai-physim
 description: A Helm chart for physical simulators network function

charts/physims-5g/charts/physims.5g/Chart.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 apiVersion: v1
 name: oai-physims-5g
 description: A Helm subchart for 5G physims network function

charts/physims-5g/charts/physims.5g/templates/_helpers.tpl

@@ -1,4 +1,5 @@
 {{/* vim: set filetype=mustache: */}}
+{{/* SPDX-License-Identifier: MIT */}}
 {{/*
 Expand the name of the chart.
 */}}

charts/physims-5g/charts/physims.5g/templates/job.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 apiVersion: batch/v1
 kind: Job
 metadata:

charts/physims-5g/charts/physims.5g/values.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 # Default values for oai-physims-5g
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.

charts/physims-5g/templates/rbac.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
 metadata:

charts/physims-5g/templates/serviceaccount.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 apiVersion: v1
 kind: ServiceAccount
 metadata:

charts/physims-5g/values.yaml

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: MIT
+
 # Default values for oai-physim.
 # This is a YAML-formatted file.
 # Declare variables to be passed into your templates.