Add creates a new tag set.

DeleteByID deletes the tag set that matches the provided ID.

Get returns a collection of tag sets based on the criteria defined by its input query parameter.

GetAll returns all tag sets.

GetByID returns the tag set that matches the input ID.

NewTag initializes a tag with a name and a color.

NewTagSet initializes a TagSet with a name.

Update modifies a tag set based on the one provided as input.