[AIRFLOW-XXXX] Add versions_added field to configs (#7354)
[AIRFLOW-XXXX] Add versions_added field to configs (#7354)


apache/airflow,mistercrunch/airflow,lyft/incubator-airflow,wooga/airflow,bolkedebruin/airflow,DinoCow/airflow,cfei18/incubator-airflow,airbnb/airflow,wileeam/airflow,mistercrunch/airflow,apache/airflow,wooga/airflow,nathanielvarona/airflow,bolkedebruin/airflow,dhuang/incubator-airflow,Acehaidrey/incubator-airflow,mrkm4ntr/incubator-airflow,mistercrunch/airflow,spektom/incubator-airflow,apache/airflow,apache/incubator-airflow,danielvdende/incubator-airflow,cfei18/incubator-airflow,spektom/incubator-airflow,wileeam/airflow,spektom/incubator-airflow,danielvdende/incubator-airflow,bolkedebruin/airflow,DinoCow/airflow,nathanielvarona/airflow,mrkm4ntr/incubator-airflow,cfei18/incubator-airflow,cfei18/incubator-airflow,apache/airflow,nathanielvarona/airflow,wileeam/airflow,airbnb/airflow,mistercrunch/airflow,wileeam/airflow,dhuang/incubator-airflow,sekikn/incubator-airflow,danielvdende/incubator-airflow,sekikn/incubator-airflow,wooga/airflow,apache/incubator-airflow,lyft/incubator-airflow,Acehaidrey/incubator-airflow,lyft/incubator-airflow,apache/incubator-airflow,Acehaidrey/incubator-airflow,danielvdende/incubator-airflow,DinoCow/airflow,apache/incubator-airflow,apache/airflow,dhuang/incubator-airflow,bolkedebruin/airflow,DinoCow/airflow,cfei18/incubator-airflow,mrkm4ntr/incubator-airflow,wooga/airflow,mtagle/airflow,nathanielvarona/airflow,spektom/incubator-airflow,sekikn/incubator-airflow,apache/airflow,mtagle/airflow,mtagle/airflow,mrkm4ntr/incubator-airflow,sekikn/incubator-airflow,danielvdende/incubator-airflow,bolkedebruin/airflow,dhuang/incubator-airflow,Acehaidrey/incubator-airflow,airbnb/airflow,Acehaidrey/incubator-airflow,cfei18/incubator-airflow,nathanielvarona/airflow,airbnb/airflow,nathanielvarona/airflow,mtagle/airflow,danielvdende/incubator-airflow,Acehaidrey/incubator-airflow,lyft/incubator-airflow