Add additional optional content filtering

[Systemsplanet]

Add ability to further filter results

Political Content
For example, "do not consider any articles that use
obvious keywords the left or or right use to malign the other side"

For example, Ignores articles which refer to Trump or the right as:
White supremacist,
Far-right extremist,
Anti-democratic
Bigoted,
Racist,
Fascist, or
Neo-fascist

Sports content
International content
LGBT content
DEI Content
Military Content
Etc.

Would be nice if this filter could be applied after the results are done for comparison.