Added vendor search to bills page.

hasura/migrations/1613752488707_run_sql_migration/down.yaml

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+[]

hasura/migrations/1613752488707_run_sql_migration/up.yaml

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+- args:
+    cascade: false
+    read_only: false
+    sql: "CREATE OR REPLACE FUNCTION public.search_bills(search text)\n RETURNS SETOF
+      bills\n LANGUAGE plpgsql\n STABLE\nAS $function$\n\nBEGIN\n  if search = ''
+      then\n    return query select * from bills ;\n  else \n    return query SELECT\n
+      \ *\nFROM\n  bills, vendors\nWHERE\nbills.vendorid= vendors.id and \n  (search
+      <% (invoice_number)\n  OR\n  search <% (name)\n  )\n  \n  ;\n  end if;\n\n\tEND\n$function$;"
+  type: run_sql

hasura/migrations/1613752680367_run_sql_migration/down.yaml

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+[]

hasura/migrations/1613752680367_run_sql_migration/up.yaml

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+- args:
+    cascade: false
+    read_only: false
+    sql: "CREATE OR REPLACE FUNCTION public.search_bills(search text)\n RETURNS SETOF
+      bills\n LANGUAGE plpgsql\n STABLE\nAS $function$\n\nBEGIN\n  if search = ''
+      then\n    return query select * from bills ;\n  else \n    return query SELECT\n
+      \ bills.*\nFROM\n  bills, vendors\nWHERE\nbills.vendorid= vendors.id and \n
+      \ (search <% (invoice_number)\n  OR\n  search <% (name)\n  )\n  \n  ;\n  end
+      if;\n\n\tEND\n$function$;"
+  type: run_sql