fix(bit create) - fix tsconfig not found on bit create

[GiladShoham]

Proposed Changes

• fix an error tsconfig not found. You must provide either specify a path to a valid tsconfig.json or set 'compilerOptions' that sometimes happen on bit create` command
• Do not write config files as part of installation during bit create, as it will created by the create itself later.
• Add a new skipPrune option for bit install API
• Better catching errors on write config files