Update deep-replace.ts to match single quotes and double quotes

[clemenstyp]

if you want to replace something within a jinja code it is best to set the value in single quotes not in double qoutes.
if you have the following template:

decluttering_templates:
  my_first_template:
    default:
      - entities:
          - light.outdoor
          - light.indoor
    card:
      content: |
        {{ "[[entities]]' }}"
      type: markdown
      title: Test Card

The [[entities]] element in 'content' wont replaced because the json sting looks like this:
{"type": "markdown", "content":"{{ \"[[entities]]\" }} "...
Then the current regex: / "\[\[entities\]\]"/gm wont find anything. But if you put it in single quotes it will work. ;-)