fix: remove `React` generated code and rename generated `React` dirs

[JaeAeich]

Description

The name generated for React build in src folder is different for wes and tes package.

IMO, the ideal behaviour would be that dir name be the same as that of dir name that contains to code not the name of the component for it to be cconsistent.

build script generates react directories inside src, we need to clean up this on every build run otherwise it conflicts with subsequent builds.

Possible solution(s)

Additional context

[JaeAeich]

@salihudickson Please look into cleanup as well.

[salihudickson]

@JaeAeich, if you mean deleting the react dir before every build, that is already being done.

[JaeAeich]

@salihudickson no that is not being done. But seems like @git-anurag-hub is working on it in #281

[salihudickson]

@JaeAeich, yes it is. But it seems the ts compiler is being run before that. That's probably what is causing issues. I'll take a look at why that is happening.

[salihudickson]

I guess we can also add to this, for the sake of tracking; Add clean up functions to the build process in the case of failure or user interruption during the build process.