fix(types): use UserVuetifyPreset instead of VuetifyPreset

[KaelWD]

VuetifyPreset requires all values to be set

I'm using it with typescript and is it really necessary to put in all those options even I might be using the default one

[codecov]

Codecov Report

Merging #419 (48e1731) into master (73d3178) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff            @@
##            master      #419   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            6         6           
  Lines           75        75           
  Branches        24        22    -2     
=========================================
  Hits            75        75           

Impacted Files	Coverage Δ
src/options.ts	100.00% <ø> (ø)

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