Some Updates (#6)

* Update build.yaml

* update [template][bare-metal][pfb]

* add supports for c8bit and rgb32 to lcd_printf

* add supports for gray8 and cccn888 to shape_round_corner_box

* add supports for gray8 and cccn888 support to spinning_wheel

* add supports for gray8 and cccn888 to busy_wheel

* Update img2c.py

* fix typo

* Update img2c.py

* update resources used in benchnark:generic

* fix support for rgb32

* update colour naming rules

* update assets

* update benchmark:generic

* fix spinning wheel

* fix benchmark:watch-panel

* update disp_adapter

* minor update

* fix typo

* fix colour rendering issue of cccn888

* minor update