fix: ignore node_modules for s2i builds (#1019)
fix: ignore node_modules for s2i builds (#1019)

- :gift: Exclude certain directories form S2I build tar know to be either unnecessary or error-prone
- :bug:  Error running Node Functions which unnecessarily had node_modules sent to the build daemon

Exclude various files and cache directories from S2I builds.  This list may need to be expanded in the future.
knative/func,knative/func,knative/func,knative/func,knative/func,knative/func,knative/func