* Simplifying libwaku.nim by extracting config parser to config.nim
* Adding json_base_event.nim
* Starting to control-version the libwaku.h
We are creating this libwaku.h inspired by the one that is automatically
generated by the nim compiler when `make libwaku` is invoked. Therefore,
the self-generated header is then placed in:
nimcache/release/libwaku/libwaku.h
* Better waku_example.c organization
* libwaku.nim: better memory management
We need to create a 'cstring' internally from the 'const char*' passed
from outside the library.
We invoke 'allocShared' in order to create the internal 'cstring',
and invoke 'deallocShared' in order to manually free the memory.
* feat(cbindings): first commit - waku relay (#1632)
* test_app.nim: fix compilation issue. App.init(..) -> App.new(..)
* Simplifying library name (libwaku) and standardizing function names (waku_*)
* Proper wrapper of the waku_node API and creation of the libwaku.a
* Rolling back changes that are not needed
* Rolling back changes that are out of the scope of this task
* wakunode.nim: Removing unnecessary import
* Aplying PR suggestions
* Renaming 'waku.h' -> 'libwaku.h'
* Use of 'isNil' instead of '== nil'
* libwaku.nim: explicitly setting waku_poll() as gcsafe
Ivan Folgueira Bande