[ZAP] Adds ability to install addons

[cedricbu]

This adds the ability to install new addons, such as active or passive scanners. Examples of addons can be found there: https://github.com/zaproxy/zap-extensions/tree/main/addOns

Addons to be installed as configured as such:

scanners:
  zap:
    miscOptions:
      additionalAddons: "ascanrulesBeta,sqliplugin"

The additionalAddons accepts either a list of a string representing the list, but separated by commas

Also, I added additionalAddons: "ascanrulesBeta" in all the ZAP templates

[jeremychoi]

An error like the following error occurs:

Traceback (most recent call last):
  File "/home/user/./rapidast.py", line 224, in <module>
    run()
  File "/home/user/./rapidast.py", line 209, in run
    ret = run_scanner(name, config, args, defect_d)
  File "/home/user/./rapidast.py", line 99, in run_scanner
    scanner.run()
  File "/home/user/scanners/zap/zap_podman.py", line 106, in run
    cli = self._handle_plugins()
  File "/home/user/scanners/zap/zap_podman.py", line 228, in _handle_plugins
    self._zap_cli_list_to_str_for_sh(command)
  File "/home/user/scanners/zap/zap.py", line 172, in _zap_cli_list_to_str_for_sh
    return " ".join([sub.translate(result_mapping) for sub in l_zap_cli])
  File "/home/user/scanners/zap/zap.py", line 172, in <listcomp>
    return " ".join([sub.translate(result_mapping) for sub in l_zap_cli])
AttributeError: 'list' object has no attribute 'translate'

The config looks like:

    miscOptions:
      # enableUI (default: false), requires a compatible runtime (e.g.: flatpak or no containment)
      enableUI: False
      # Defaults to True, set False to prevent auto update of ZAP plugins
      updateAddons: False
      additionalAddons: "ascanrulesBeta"

[cedricbu]

Updated accordingly:

• fix crash on podman (it was a typo accidentally introduced at the last minute by bad copy/paste
• added pytests
• refactored code to zap.py

I tried in several condition (none and podman, update, addon install, or nothing)... It should be fine