update suli / update Makefile

- changed suli's directory structure, moved suli and suli libraries into one folder
- updated makefile, auto scan all c files in src and suli, no need to add to makefile manually when adding new file
Merge branch 'MeshBee_v1002' of https://github.com/CasyWang/Mesh_Bee into MeshBee_v1002

Conflicts:
	README.md
	build/Makefile
	build/output/COO_JN5168.bin
	src/ups_arduino_sketch.c