Add Album configuration option to set the Album target in Google Photos

[pacoorozco]

What issue type does this pull request address? (keep at least one, remove the others)
/kind feature

What is this pull request for? Which issues does it resolve? (use resolves #<issue_number> if possible)
resolves #393

Add a new Album configuration option which can be used to set the album's name (name:albumName) or a replacement for the deprecated CreateAlbums option (auto:folderName or auto:folderPath).

It deprecates the CreateAlbums option, which will be maintained for backwards compatibility until next major version.

Does this pull request has user-facing changes? (e.g. config changes, new/modified commands, new/modified flags)
Yes, it offers a new way to set the target album in Google Photos.

It's still compatible with the previous CreateAlbums option.

Does this pull request add new dependencies?
No

[codecov]

Codecov Report

Merging #396 (fee72d3) into main (fd7501c) will increase coverage by 0.80%.
The diff coverage is 91.66%.

@@            Coverage Diff             @@
##             main     #396      +/-   ##
==========================================
+ Coverage   64.51%   65.32%   +0.80%     
==========================================
  Files          22       22              
  Lines         916      946      +30     
==========================================
+ Hits          591      618      +27     
- Misses        302      304       +2     
- Partials       23       24       +1     

Files	Coverage Δ
internal/upload/album.go	100.00% <100.00%> (ø)
internal/config/config.go	81.92% <88.00%> (+0.63%)	⬆️

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