build(clean): allow delete proto/swig generated files in project

two minor bugs in Makefile:
- `make clean` doesn't clean the swig genereated files
- `HYBRIDSE_CMAKE_DEPS_FLAGS := -DHYBRIDSE_TESTING_ENABLE=OFF -DEXAMPLES_ENABLE=OFF -DPYSDK_ENABLE=OFF -DJAVASDK_ENABLE=OFF`
these options are cached, simply overriding cannot change these values.

## Expected Behavior
- `make clean` at least provide an option to clean the generated files, including swig, proto and so on.
- By simply `make JAVASDK_ENABLE=ON`, we can make the hybridse javasdk

## Current Behavior
- `make clean` only delete the `build` and `hybridse/build`
- `make JAVASDK_ENABLE=ON` does not work as expected