fix(arduino): Arduino IDE build failure

[ZZ-Cat]

Overview

This Pull Request fixes #93

The Arduino CI workflow is still having problems. However, the extent of these issues are outside the scope of this Pull Request.
The goal of this Pull Request was to fix some typos in the library.properties file, and I have achieved precisely that.

As for the Arduino CI itself, I will keep it disabled for the time being, until I get around to figuring out what the f*** is going on with it. Already, it was bogging me down and I was going down a rabbit hole that lead nowhere.

Details

Some typos in library.properties were found to be the culprit of builds failing in the Arduino IDE.
This Pull Request resolves that. Plus, disables the Arduino CI for the time being.

Additional

All of the badges in the README.md have been re-arranged, with the Build Status flags for both the Arduino IDE and PlatformIO have been re-factored. The Arduino IDE and PlatformIO Build Status badges are fully functional, and indicate whether-or-not their respective CI build check passes.

Currently, I am still having issues with the Arduino CI side of things.
However, as I have repeatedly stated, CRSF for Arduino builds in Arduino IDE v2.3.2 with impunity, despite the Build Status badge saying otherwise.

[ZZ-Cat]

=/)/.-=
F*** sake! Did I break the entire workflow chain on the maintenance branch, last night?

By now, it should ha e already started running the checks, instead of it waiting indefinitely like this.

[ZZ-Cat]

Finally! My workflow automations are working. =^/.^=

[ZZ-Cat]

This is very strange. 🤔
I was able to test my last commit to this Pull Request in Arduino IDE v2.3.2 with the following steps:

1. Checkout the topic branch;
2. Clone CRSF for Arduino, and save it to my downloads folder;
3. In Arduino IDE, go to Sketch -> Include Library -> Add .ZIP Library...;
4. Click CRSForArduino-broken-arduino-ide-build.zip and Arduino IDE installed it;
5. File -> Examples -> CRSFforArduino -> rc_channels;
6. Click Verify;

...and everything passed with flying colours.

I don't know why the Arduino CI build is failing here. This may need further investigation.
For now, it might be best for me to keep my Arduino CI disabled for the time being. I have split the other parts of that CI (IE the format check) up and put them into a separate workflow file. So, it's the Arduino build that will be turned off, and I may bog myself down with it at a later date. Because I set out to fix some typos that were in the library.properties file, which was the reason why some people were having trouble getting Version 1.0.0 to work with the Arduino IDE, and I have achieved precisely that.

Now, the Arduino CI failure is actually outside the scope of this Pull Request.
I had erroneously assumed that, because the Arduino CI was failing, that translated to builds within the Arduino IDE itself failing. Throughout my tests tonight, I have proven this assumption wrong.

I have concluded this Pull Request, and I will merge it into the maintenance branch. Then, make a cut of Version 1.0.1 off of it, tomorrow.

[ZZ-Cat]

Right-oh. This is practically ready-to-go.
While I am waiting for the PlatfformIO check to finish, I will go ahead and review my changes, and ensure nothing is amiss.

Once the build passes, I will merge this Pull Request into the Version 1.0.x Maintenance Branch.
Then, cut Version 1.0.1 and release it.