Request: Default options in .pronto-blacklist.yml

[AJFaraday]

I recently had an issue where pronto blacklist read a new SVG file containing some binary image data, and produced a large number of errors:

app/webpack/images/renewal_discount/banner_image_desktop.svg:18 E: Do not use BUG
app/webpack/images/renewal_discount/banner_image_desktop.svg:18 E: Do not use WTF
app/webpack/images/renewal_discount/banner_image_desktop.svg:18 E: Do not use XXX
app/webpack/images/renewal_discount/banner_image_desktop.svg:18 E: Do not use BANG

Looking at the config, it looks like I can manually exclude each case like so:

blacklist:
  - BUG
options:
  BUG:
    exclude:
      - '*.svg'

The problem is, I'm adding quite a lot of exemptions like this and it's quite likely that anther SVG with this kind of binary string would produce new errors.

What I'd like to do is provide a default list of exclude config which is checked alongside the specific exception. Perhaps outside the options parameter so that it does not conflict with a specific case:

blacklist:
  - BUG
default_options:
  exclude:
    - '*.svg'
options:
  BUG:
    exclude:
      ...

I've had a quick look at the code, and there doesn't seem to be any way to do this, currently. Could this be added?