feat: add incrementing page search mode

[AdamWHY2K]

users now specify which search_type they want to use, choices are:

• all (grabs every album in wanted)
• incrementing_wanted_page (grabs every album on current page)
• first_wanted_page (grabs every album on first page)

also added number_of_tracks_to_grab which allows users to specify how many albums to grab at once (unless using search_type all)

search type defaults to first_wanted_page number_of_tracks_to_grab defaults to 10

this pr should close out https://github.com/mrusse/soularr/issues/12 now i think

[mrusse]

Looks great, will need to review it more later today when I have time but at a glace I see a few small things. Maybe number_of_tracks_to_grab should be number_of_albums_to_grab right? Tracks makes me think of songs. Looking at it now maybe these two options could be combined into only number_of_albums_to_grab.

Options could simply be something like:

all first_page increment_page 50

Where 50 is just any number of albums. Would need to parse the option to see if it is a string or a number but it shouldn't be too hard. And for a default I think you are right with a default of 10. Let me know what you think. Sorry if I rambled!

[AdamWHY2K]

agree with the var name changes.

not sure about combining number_of_albums_to_grab and search_type though as then i don't think it'd be possible for a user to, for example, use incrementing search but also have each search look for more than 10 albums at a time

[mrusse]

Good point about combining the options. PR looks great I will test soon and try and merge for an update tonight 👍

[mrusse]

Awesome merging!