Add new Exif 3.0 tags

[kmilos]

Partly addresses #2659

[ghost]

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[codecov]

Codecov Report

Merging #2661 (22d6620) into 0.28.x (414bff1) will not change coverage.
The diff coverage is 55.88%.

@@           Coverage Diff           @@
##           0.28.x    #2661   +/-   ##
=======================================
  Coverage   63.92%   63.92%           
=======================================
  Files         103      103           
  Lines       22306    22306           
  Branches    10796    10795    -1     
=======================================
  Hits        14259    14259           
+ Misses       5827     5826    -1     
- Partials     2220     2221    +1     

Impacted Files	Coverage Δ
include/exiv2/image.hpp	100.00% <ø> (ø)
include/exiv2/matroskavideo.hpp	60.00% <ø> (ø)
include/exiv2/value.hpp	85.11% <ø> (ø)
src/basicio.cpp	50.52% <0.00%> (ø)
src/canonmn_int.cpp	72.88% <ø> (ø)
src/panasonicmn_int.cpp	52.58% <ø> (ø)
src/quicktimevideo.cpp	60.14% <0.00%> (ø)
src/rafimage.cpp	20.29% <ø> (ø)
src/riffvideo.cpp	62.18% <ø> (ø)
src/tags_int.cpp	79.47% <ø> (ø)
... and 7 more