GNU AGPL license headers in files

[abose]

GNU AGPL prescribed license headers in files.

• All files should start with the following GNU AGPL license header for files in phoenix folder

    GNU AGPL-3.0 License
    
    Modified work Copyright (c) 2021 - present Core.ai
    
    This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
    
    This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
    
    You should have received a copy of the GNU Affero General Public License along with this program. If not, see https://opensource.org/licenses/AGPL-3.0.
  

• All files should start with the following GNU AGPL license header for files in other folders

    GNU AGPL-3.0 License
    
    Modified work Copyright (c) 2021 - present Core.ai
    Original work Copyright (c) xxxx-2021 Adobe Systems Incorporated. All rights reserved.
    
    This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
    
    This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
    
    You should have received a copy of the GNU Affero General Public License along with this program. If not, see https://opensource.org/licenses/AGPL-3.0.
  

[abose]

Related to #184

[abose]

Done closing.