Improvement: Added Readme for mesh handle tutorials, wiki links still missing.

[Vyp3er]

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.28%. Comparing base (66cd94f) to head (baa202a).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2372   +/-   ##
=======================================
  Coverage   82.28%   82.28%           
=======================================
  Files         125      125           
  Lines       20701    20701           
=======================================
  Hits        17033    17033           
  Misses       3668     3668           

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[lenaploetzke]

Nice README!

[lenaploetzke]

Suggested change

	For more information about the [mesh_handle](../mesh_handle/README.md), look into the readme there.
	Have a look at the [mesh_handle README](../../mesh_handle/README.md) for more information.

[lenaploetzke]

Please also add the ../ in the link

[lenaploetzke]

Nice, nearly ready to merge :)

[lenaploetzke]

Suggested change

	Please note, that the mesh handle tutorials start at step 2, because steps 0 and 1 are the same as in the general tutorials. Please complete these first and then come back to the [Mesh Handle Tutorial Overview](../tutorials/mesh_handle/README.md)
	Please note, that the mesh handle tutorials start at step 2, because steps 0 and 1 are the same as in the general tutorials. Please complete these first and then come back to the [mesh handle tutorials](../tutorials/mesh_handle/README.md)

[lenaploetzke]

Suggested change

	Have a look at the [mesh_handle](../mesh_handle/README.md) for more information.
	Have a look at the [mesh handle README](../mesh_handle/README.md) for more information.

[lenaploetzke]

Please also add the ../ in the link

[lenaploetzke]

Suggested change

	[step A] -
	[stepA] -

[lenaploetzke]

And please merge main as there is a merge conflict :)