Revise generate script and upgrade abigen

[cryptphil]

This PR updates the generate.sh script to use the latest abigen version (v1.10.15) and includes the changes regarding the different bindings creations.

[matthiasgeihs]

Please see comment above regarding the import statement in generate.sh. I think there is an error in the package name and it would be good if we could test the script in the CI.

I see that you didn't upgrade to the latest version of abigen. What's the reason for that?

[matthiasgeihs]

You didn't want to run generate.sh in the CI to test that it is valid, as I suggested in my previous comment?

Also, we talked about changing the folder structure and removing --allow-paths. Is there a particular reason you didn't apply that? I think it is confusing and unnecessary that the solidity contracts, which are only used to generate the binding, are located at the root directory of the repository, and not with the generate script in the bindings folder. (which by the way could be renamed to binding)

[matthiasgeihs]

I noticed that locally after running the generate script git shows me a bunch of untracked files.

Please create a .gitignore file with the following entries:

/bindings/*/*.abi
/bindings/*/*.bin
/bindings/*/*.bin-runtime

[cryptphil]

You didn't want to run generate.sh in the CI to test that it is valid, as I suggested in my previous comment?
Also, we talked about changing the folder structure and removing --allow-paths. Is there a particular reason you didn't apply that? I think it is confusing and unnecessary that the solidity contracts, which are only used to generate the binding, are located at the root directory of the repository, and not with the generate script in the bindings folder. (which by the way could be renamed to binding)

True, I forgot about this, I now changed that. @matthiasgeihs

[matthiasgeihs]

The access rights issue with the files coming out of Docker is related to: actions/runner#1317 (comment) .