View menu in animation and video editors are too
different from each other and unorganized.
Same operators appear in different places in different editors.
That makes navigating them harder, because for example
you expect framing operators at the bottom because they're
at the bottom in graph editor, but they're at the top in Sequencer
and 3D Viewport. It's important that ordering of operators
match as well as possible, so that users can expect certain
operators in certain places and dont spend time searching
for buttons in messy menus.
I tried to match ordering to 3D viewport menu
as much as possible, and also to use separators right,
so that grouping of items is logical and can be shareable between editors.
This grouping also looks better and makes navigation easier,
because it splits huge pile of toggles at the top of the menus
in smaller chunks and puts operators between them,
so they're esier to separate them in one glance.
Split off from #116492
Pull Request: https://projects.blender.org/blender/blender/pulls/117162