chore: Added cur file type to file middleware
add error handling on the proxy middleware
Change directory structure to follow best pratice

See: https://docs.google.com/document/d/1XXMvReO8-Awi1EZXAXS4PzDzdNvV6pGcuaF4Q9821Es/pub
Edit README.md
Create a navbar sample component
Fix path in test file
Merge pull request #62 from eleven-labs/directory-structure

Directory structure
Merge pull request #59 from intellix/patch-1

chore: Added cur file type to file middleware
isolate and document the proxy system
merge proxy isolation with lasts PR
release 0.6.0