Remove unnecessary examples

Author: NathalieCharbel

examples/README.md

@@ -126,9 +126,7 @@ are listed in [the last section of this file](#customize).
   - [Neo4j writer](./customize/build_graph/components/writers/neo4j_writer.py)
   - [Custom](./customize/build_graph/components/writers/custom_writer.py)
 - Entity Resolver:
-  - [SinglePropertyExactMatchResolver](./customize/build_graph/components/resolvers/simple_entity_resolver.py)
   - [SinglePropertyExactMatchResolver with pre-filter](./customize/build_graph/components/resolvers/simple_entity_resolver_pre_filter.py)
-  - [SpaCySemanticMatchResolver](./customize/build_graph/components/resolvers/spacy_entity_resolver.py)
   - [SpaCySemanticMatchResolver with pre-filter](./customize/build_graph/components/resolvers/spacy_entity_resolver_pre_filter.py)
   - [Custom resolver](./customize/build_graph/components/resolvers/custom_resolver.py)
 - [Custom component](./customize/build_graph/components/custom_component.py)

examples/customize/build_graph/components/resolvers/simple_entity_resolver.py

@@ -1,5 +1,6 @@
 """The SpaCySemanticMatchResolver merges nodes with same label
-and similar textual properties (by default using the "name" property).
+and similar textual properties (by default using the "name" property) based on spaCy
+embeddings and cosine similarities of embedding vectors.
 
 If the resolution is intended to be applied only on some nodes, for instance nodes that
 belong to a specific document, a "WHERE" query can be added. The only variable in the