Merging opensearch-dsl-py to opensearch-py (#287)

Signed-off-by: saimedhi <saimedhi@amazon.com>

.gitignore

@@ -2,6 +2,7 @@
 __pycache__/
 *.py[cod]
 *$py.class
+*.py[co]
 
 # C extensions
 *.so
@@ -51,6 +52,7 @@ coverage.xml
 .hypothesis/
 .pytest_cache/
 cover/
+junit.xml
 
 # Translations
 *.mo
@@ -120,6 +122,7 @@ venv.bak/
 
 # mkdocs documentation
 /site
+docs/_build
 
 # mypy
 .mypy_cache/
@@ -141,4 +144,8 @@ cython_debug/
 # opensearch files
 test_opensearch/cover
 test_opensearch/local.py
-.ci/output
+.ci/output
+
+#Vi text editor
+.*.swp
+*~