[editor] Ignore case when identifying tables for the right assist and editor locations

Most DB engines, including Hive and Impala, are not case sensitive for table names and before this change the Hue table detection was.

desktop/core/src/desktop/js/ko/components/assist/ko.assistEditorContextPanel.js

@@ -448,7 +448,7 @@ class AssistEditorContextPanel {
                       const tableName =
                         location.identifierChain[location.identifierChain.length - 1].name;
                       const found = tableEntries.some(tableEntry => {
-                        if (tableEntry.name === tableName) {
+                        if (tableEntry.name.toLowerCase() === tableName.toLowerCase()) {
                           const assistTableEntry = new AssistDbEntry(
                             tableEntry,
                             dbEntry,