Merge tag '1.3.2' into develop

v1.3.2
Merge tag '1.2.6' into develop

v1.3.3
Merge tag '1.3.4' into develop

v1.3.4
Merge branch 'master' into develop
aligned

Signed-off-by: Emmanuel Mathot <emmanuel.mathot@gmail.com>
Merge branch 'develop' of github.com:Terradue/DotNetOpenSearchClient into develop
aligned

Signed-off-by: Emmanuel Mathot <emmanuel.mathot@gmail.com>
ready to pack 1.4.0

Signed-off-by: Emmanuel Mathot <emmanuel.mathot@gmail.com>
Merge branch 'release/1.4'