clean up project files

[kordano]

The namespaces are too complected and need some refactoring. Unused and deprecated functions need to be removed. Additionally, the folder structure needs to be reviewed and a better package structure recommended. Also have a look at the test folder and its strange structure.

[jsmassa]

The db namespace will be refactored with #555

Concerning the test folder, I can see, that

• the second test subfolder can be removed, i.e. test->datahike->test->api_test.cljc would become test->datahike->api_test.cljc
• test.cljc can be removed
• backward_compatibility_test is something different than the rest of the tests and should be moved out of the test folder
• the js folder probably can be removed as well (there is a js test runner that can be pulled on demand)

What do you think?

[jsmassa]

I think, we should talk about some of the unused functions. I remember that for some of them I do not know, why they are never used.

[jsmassa]

Here is another list of refactoring ideas I found:

• error handling
• refactoring of README
  • sections into files
  • contribute md -> more, also as developer guide for work with repo
    • i.e. conventional commits, formatting
• core namespace refactoring -> which functions can be moved?
• transactor.clj: refactoring for easier understanding