Proper clipping in Canvas renderer

[load1n9]

Issue: Clipping operations not properly implemented
Add clipping support to WGPU renderer

[sajdakabir]

hey @load1n9 i've opened PR #185. let me know if you need any changes

[sajdakabir]

hey @load1n9 any update on this pr #185.

[load1n9]

my bad thanks for reminding me I told myself I merged it but forgot to hit the merge button! great work though!