[Feature Request] Autofill Volume title (with fallback)

[eg-ayoub]

Is your feature request related to a problem? Please describe.
When starting my manga library I generate CBZ files of Volumes instead of Individual chapters.
This creates a problem for me as Fetch Online doesn't autofill the title field of comicInfo.
That is a problematic in my use case as I rely on the Title field in my calibre library (and calibre has been notoriously bad at fetching my manga metadata).
for now I have used this workaround:

--- a/MangaManager/src/MetadataManager/MetadataManagerGUI.py
+++ b/MangaManager/src/MetadataManager/MetadataManagerGUI.py
@@ -412,6 +412,11 @@ class GUIApp(Tk, MetadataManagerLib):
                         item.has_changes = True
                         any_items_changed = True

+                if item.cinfo_object.series and item.cinfo_object.volume:
+                    item.cinfo_object.title = f"{item.cinfo_object.series} Vol. {item.cinfo_object.volume}"
+                    item.has_changes = True
+                    any_items_changed = True
+
                 if not item.cinfo_object.number:
                     number = parse_number(item.file_name)
                     if number:
@@ -510,4 +515,4 @@ class GUIApp(Tk, MetadataManagerLib):
         self.widget_mngr.clean_widgets()
         self.image_cover_frame.clear()
         self.selected_files_path = list()
-        self.selected_files_treeview.clear()
\ No newline at end of file
+        self.selected_files_treeview.clear()

Describe the solution you'd like
My proposed solution comes in two parts:
1- a title parser that looks into the CBZ filename during Filename Fill
2- a fallback option that uses an f-string (perhaps a configurable pattern) to fill in the title

In this example,

Filename Fill generates

filename = "Vol1: Nobody with Naturally Wavy Hair Can Be That Bad.cbz"
cinfo.title = "Gin Tama Vol. 1 Nobody with Naturally Wavy Hair Can Be That Bad.cbz"

The fallback generates

cinfo.series = "Gin Tama"
cinfo.volume = 1
cinfo.title => "Gin Tama Vol. 1"

Describe alternatives you've considered
A title scraper with a source that provides Title info (google books, amazon, kobo ...) for individual chapters, with the same fallbacks. I realize this alternative is quite far-fetched.