Improve style

[dietmarw]

One thing to still improve (and is a low hanging fruit) would be to fix the issues found when running a style check on the library. I just did those using Dymola 2023x Refresh1 on v1.0.0:
DroneLibrary_StyleCheckLog.html.zip

Now that report is very strict but what should at least be fixed (also when thinking of the library reward) is:

Must

• "Class description string missing"
• "Component description string beginning with lower case character for"
• "Class description string starting with whitespace"

Optional

• "Documentation missing" (this is quite a big job)
• "(Possibly) insufficient documentation" (points to an empty html part, so same as above)
• "Mixing of components and equations" (should be investigated)

Ignore

• "Bad class name Name of model shall start with capital letter. Name shall not contain '_'." (not ideal but we can probably live with those for now