Register TCX.jl to Julia official reposirity

[xue35]

@JuliaRegistrator register()

[JuliaRegistrator]

Registration pull request created: JuliaRegistries/General/134

After the above pull request is merged, it is recommended that you create
a tag on this repository for the registered package version:

git tag -a v0.1.0 -m "<description of version>" 518fd272f397381919889a14df34ef67973ab5dd
git push origin v0.1.0

[xue35]

@JuliaRegistrator register()

[JuliaRegistrator]

Registration pull request created: JuliaRegistries/General/683

After the above pull request is merged, it is recommended that a tag is created on this repository for the registered package version.

This will be done automatically if Julia TagBot is installed, or can be done manually through the github interface, or via:

git tag -a v0.1.1 -m "<description of version>" 88dd3c26959bab6362099bb5fda7e7cead44dc6e
git push origin v0.1.1