Add technology parameter to filter copied files

[waodim]

Description

Ticket

With this a new parameter is added: technology

It is a comma separated list of technologies. If it is provided in a valid way, only those files will be copied over that have this technology. Namely, if the manifest.json looks like this (NOTE I assumed that the file has this structure, if it should not look like this please let me know.):

        "version": "1.0",
        "technologies": {
            "java": {
                "x86": [
                    {"path": "...", "version": "1.0", "md5": "..."}
                ]
            },
            "python": {
                "arm": [
                    {"path": "...", "version": "1.0", "md5": "..."}
                ]
            }
        }
    }

and you filter by only python, only the files that are stored under the key python will be copied over.

How can this be tested?

Unit tests are straight forward and test it properly IMO.

[0sewa0]

tested it, functionally LGTM:

• with --technology=php

root@php-only-56d77fd9b8-zbv4l:/var/www/html# du -sh /opt/dynatrace/
195M    /opt/dynatrace/

• without --technology=php

root@cm-all-677f997756-fdmsc:/var/www/html# du -sh /opt/dynatrace/
1.2G    /opt/dynatrace/

left some comments due the logging being a bit lacking