[Feature Request] Add support for Phosphor Icons available in v2.0+

[C0deBeez]

As mentioned, qtawesome currently does not support Phosphor Icons beyond version 2.0. Hope to add support for the updated icons.

[dalthviz]

Hi @C0deBeez thank you for the feedback! Sorry for the late response! I think that could make sense 👍 As a side note, checking the available Phosphor releases, seems like some icons have been renamed in 2.x versions and old names were left as aliases. We will need to check if that is the case to not break compatibility when updating from the current version being bundled (I believe is v1.3.0) to the latest one (which currently I think is v2.1.0). Otherwise, we should probably follow a similar approach to the one used to make v6.x material desing icons available while keeping compaitbility with v5.x ones (#174).

Just in case, what do you think about this one @ccordoba12 ?

[ccordoba12]

Otherwise, we should probably follow a similar approach to the one used to make v6.x material desing icons available while keeping compaitbility with v5.x ones

Yep, I think that's a good idea.