[es] analyzer, token filter test

GET _analyze
{
  "text": "The quick brown fox jumps over the lazy dog",
  "analyzer": "snowball"
}

GET _analyze
{
  "text": "The quick brown fox jumps over the lazy dog",
  "tokenizer": "homeplus_tokenizer",
  "filter": [
    "lowercase",
    "stop",
    "snowball"
  ]
}