[Chore] Modules renaming and reallocating.

Rename modules:
- `devkit-bom` to `version-catalogue`.
- `devkit-utils` to `common-toolbox`.
- `guid`
  - rename to `identity-generator`;
  - rename `GuidCreator` and `-GuidCreator` to `IdentityGenerator`;
- `key-pair-loader` to `crypto-toolbox`
- `num4j` to `math-toolbox`
- `simple-jwt` to `jwt-toolbox`