HPCC-11761 Cleanup EclWatch build profile

Handle non AMD files specifically.
Merge run.js into main profile.
Add "hpcc" layer that includes initial EclWatch pages (to improve initial load
performance).

Fixes HPCC-11761

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge pull request #6110 from GordonSmith/HPCC-11761

HPCC-11761 Cleanup EclWatch build profile

Reviewed-By: Miguel Vazquez <miguel.vazquez@lexisnexis.com>
Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>