HPCC-8872 DOCS:ECL Watch Docs

Fix HPCC-8872 DOCS:ECL Watch Docs
Document the new ECL Watch.
ReBased on to 5.0 and new images added
Post Plygrd split off different branch.(merged 6166)
First  POST MERGE/REBASE commit.

Signed-off-by: g-pan <greg.panagiotatos@lexisnexis.com>
Merge pull request #6192 from g-pan/HPCC-8872-ECLWatch5.0

HPCC-8872 DOCS:ECL Watch Docs

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
HPCC-11858 Add a #option to only report the filename tail from assert

Signed-off-by: Gavin Halliday <gavin.halliday@lexisnexis.com>
Merge pull request #6194 from ghalliday/issue11858

HPCC-11858 Add a #option to only report the filename tail from assert

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>
HPCC-11861 Copying query .so files can result in truncated .so files

Use a temporary file. Also, if trying to load a corrupted dll, retry the copy
(fixing issue HPCC-11558).

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge pull request #6195 from richardkchapman/corrupt-dlls

HPCC-11861 Copying query .so files can result in truncated .so files

Reviewed-by: Gavin Halliday <ghalliday@hpccsystems.com>
Merge remote-tracking branch 'origin/candidate-4.2.6' into closedown-4.2.x

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge branch 'closedown-4.2.x' into candidate-5.0.0

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>
Merge remote-tracking branch 'origin/candidate-5.0.0' into closedown-5.0.x

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>