Alphanumeric sort for Music-Library & Database

[hasezoey]

This PR changes the sort for the Music-Library (file explorer) and the Database views (Criteria and Tracks) to be Alphanumerically sorted instead of Lexicographical.

Example current master (lexicographical):

Example with this PR (alphanumeric):

fixes #417
re #138

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@Sporarum could you test this PR?

[Sporarum]

I wasn't able to build locally

I can look at it more tomorrow, here's how far I went (NixOS):

> nix shell nixpkgs#gnumake nixpkgs#cargo nixpkgs#rustfmt // starts a development shell with the given packages
> make
[Bunch of Downloaded/Compiling/Checking messages]
error: linker `cc` not found

In other words, I still need to find the package that gives me a cc in scope

[Sporarum]

@hasezoey I confirm that it does work on my original example !
It was only with latin text without even diacritics however (and the heart character).
And I do not currently have music which uses a more diverse character set, so someone else would have to test that

For future reference, here is the nix shell I used:

nix-shell -p gnumake cargo rustfmt gcc pkg-config openssl.dev alsa-lib.dev glib.dev gst_all_1.gstreamer protobuf rustPlatform.bindgenHook clippy

(There's probably a shorter one that would work)

It "fails" at the end with

cp -f target/release/termusic "/home/qube/.local/share/cargo/bin"
cp: cannot create regular file '/home/qube/.local/share/cargo/bin': No such file or directory
make: *** [Makefile:62: post] Error 1

This is a good thing actually, it means it won't install the version it just build (which would be imperative, i.e. opposed to the nix way of doing things)
To test that it did work, run

target/release/termusic

[hasezoey]

This is a good thing actually, it means it won't install the version it just build (which would be imperative, i.e. opposed to the nix way of doing things)

For reference, you can also just do a raw cargo build && ./target/debug/termusic command (you could also do cargo run, but that would only build one binary, but server & tui are required)

And I do not currently have music which uses a more diverse character set, so someone else would have to test that

I also do not have such music (or at least not any that needs special sorting), so i just chose alphanumeric over something more complex.

Thanks for testing.