Feature/add workflow presets

[ClausKlein]

clang-format -i *.json

use CMAKE_UNITY_BUILD as default

prevent clang-tidy as precompile step

add ENABLE_DOXYGEN option

[ClausKlein]

cmake --workflow --preset

Usage examples on unix-like OS:

bash-5.2$ cmake --workflow --preset debug --fresh 2> /dev/null | grep -w step
Executing workflow step 1 of 3: configure preset "debug"
Executing workflow step 2 of 3: build preset "debug"
Executing workflow step 3 of 3: test preset "debug"

bash-5.2$ cmake --workflow --preset release --fresh 2> /dev/null | grep -w step
Executing workflow step 1 of 6: configure preset "release"
Executing workflow step 2 of 6: build preset "release"
Executing workflow step 3 of 6: test preset "release"
Executing workflow step 4 of 6: build preset "install"
Executing workflow step 5 of 6: build preset "doxygen-docs"
Executing workflow step 6 of 6: package preset "release"

bash-5.2$ cmake --workflow --preset ?
CMake Error: No such workflow preset in /Users/clausklein/Workspace/cpp/cmake_template: "?"
Available workflow presets:

  "debug"
  "release"
  "clang-debug"
  "clang-release"
bash-5.2$ 

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 20.50%. Comparing base (1015c6b) to head (e11f7f8).

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #68   +/-   ##
=======================================
  Coverage   20.50%   20.50%           
=======================================
  Files           5        5           
  Lines         239      239           
  Branches      112      112           
=======================================
  Hits           49       49           
+ Misses        179      177    -2     
- Partials       11       13    +2     

Flag	Coverage Δ
Linux	17.64% <ø> (ø)
Windows	21.02% <ø> (ø)
macOS	18.09% <ø> (ø)

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