Colorchooser improvements

[rdbende]

Just some simple improvement for the ColorPicker:

• DE, HU translation
• relief improvements (tk.SOLID)
• preset-color ordering in functions.py
• single and double quote correction

[codecov]

Codecov Report

Merging #78 (ef832b2) into master (9145d17) will decrease coverage by 0.05%.
The diff coverage is 94.53%.

@@            Coverage Diff             @@
##           master      #78      +/-   ##
==========================================
- Coverage   89.31%   89.25%   -0.06%     
==========================================
  Files          43       42       -1     
  Lines        4032     4030       -2     
==========================================
- Hits         3601     3597       -4     
- Misses        431      433       +2     

Impacted Files	Coverage Δ
ttkwidgets/color/colorpicker.py	96.34% <92.70%> (-0.45%)	⬇️
ttkwidgets/color/alphabar.py	95.12% <100.00%> (ø)
ttkwidgets/color/colorsquare.py	97.05% <100.00%> (ø)
ttkwidgets/color/functions.py	96.22% <100.00%> (ø)
ttkwidgets/color/gradientbar.py	94.20% <100.00%> (ø)
ttkwidgets/color/spinbox.py	96.61% <100.00%> (ø)
ttkwidgets/validated_entries/numbers.py

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