[FE] - Rename issuable directories and file names, update build config file paths and imports. Ensure app compiles and builds.

Rename issuable directories and file names, update build config file paths and imports. Ensure app compiles and builds.

See: !871 (closed) for reference

Estimation includes:

• Directory file/renames (need to figure out what the new directory name makes the most sense)
• updating imports
• verify app compiles without issues