Add icons to Vectara and Weaviate components

src/backend/langflow/components/retrievers/VectaraSelfQueryRetriver.py

@@ -17,6 +17,8 @@ class VectaraSelfQueryRetriverComponent(CustomComponent):
     description: str = "Implementation of Vectara Self Query Retriever"
     documentation = "https://python.langchain.com/docs/integrations/retrievers/self_query/vectara_self_query"
     beta = True
+    icon="Vectara"
+
 
     field_config = {
         "code": {"show": True},

src/backend/langflow/components/vectorstores/Vectara.py

@@ -18,6 +18,7 @@ class VectaraComponent(CustomComponent):
         "https://python.langchain.com/docs/integrations/vectorstores/vectara"
     )
     beta = True
+    icon="Vectara"
     field_config = {
         "vectara_customer_id": {
             "display_name": "Vectara Customer ID",

src/backend/langflow/components/vectorstores/VectaraSearch.py

@@ -14,6 +14,8 @@ class VectaraSearchComponent(VectaraComponent, LCVectorStoreComponent):
         "https://python.langchain.com/docs/integrations/vectorstores/vectara"
     )
     beta = True
+    icon="Vectara"
+
     field_config = {
         "search_type": {
             "display_name": "Search Type",

src/backend/langflow/components/vectorstores/WeaviateSearch.py

@@ -14,6 +14,8 @@ class WeaviateSearchVectorStore(WeaviateVectorStoreComponent, LCVectorStoreCompo
         "https://python.langchain.com/docs/integrations/vectorstores/weaviate"
     )
     beta = True
+    icon="Weaviate"
+
     field_config = {
         "search_type": {
             "display_name": "Search Type",