Support disabling default front matter and add support for Templater

[kelszo]

These changes should be completely backwards compatible. The goal of this pull request is to make Media DB more compatible with the Book Search plugin and other plugins. Additionally, to provide a more streamlined and unified way for templating.

Closes: #91

Changes:

• Use the file path when selecting templates (fallback to filename to be backwards compatible)
• Add an option to disable the default front matter. Instead the front matter from the template is used.
• Support Templater, including using the media object. See below.

Example of usage of changes:

movie.md (template)

---
tags: movie
title: {{ title }}
en_title: {{ englishTitle }}
director: 
{{ LIST:director }}
year: {{ year }}
premiere: "{{ premiere }}"
genres:
{{ LIST:genres }}
duration: "{{ duration }}"
actors: 
{{ LIST:actors }}

cover: {{ image }}
created: <% moment(tp.file.creation_date()).format("YYYY-MM-DDTHH:mm") %>
updated: <% moment(tp.file.creation_date()).format("YYYY-MM-DDTHH:mm") %>
watched: false
rating: 

id: {{ id }}
type: {{ type }}
dataSource: {{ dataSource }}
---

# {{title}}
Writers: <% media.writer.map(author => `[[${author}]]`).join(', ') %>

//```json
<% JSON.stringify(media, null, 4) %>
//```

Resulting markdown: Stalker (1979).md

---
tags: movie
title: Stalker
en_title: Stalker
director:
  - Andrei Tarkovsky
year: 1979
premiere: 17/04/1980
genres:
  - Drama
  - Sci-Fi
duration: 162 min
actors:
  - Alisa Freyndlikh
  - Aleksandr Kaydanovskiy
  - Anatoliy Solonitsyn
cover: https://m.media-amazon.com/images/M/MV5BMDgwODNmMGItMDcwYi00OWZjLTgyZjAtMGYwMmI4N2Q0NmJmXkEyXkFqcGdeQXVyNzY1MTU0Njk@._V1_SX300.jpg
created: 2023-12-28T17:36
updated: 2023-12-28T17:36
watched: false
rating: 
id: tt0079944
type: movie
dataSource: OMDbAPI
---

# Stalker
Writers: [[Arkadiy Strugatskiy]], [[Boris Strugatskiy]], [[Andrei Tarkovsky]]

//```json
{
    "type": "movie",
    "title": "Stalker",
    "englishTitle": "Stalker",
    "year": "1979",
    "dataSource": "OMDbAPI",
    "url": "https://www.imdb.com/title/tt0079944/",
    "id": "tt0079944",
    "userData": {
        "watched": false,
        "lastWatched": "",
        "personalRating": 0
    },
    "plot": "A guide leads two men through an area known as the Zone to find a room that grants wishes.",
    "genres": [
        "Drama",
        "Sci-Fi"
    ],
    "director": [
        "Andrei Tarkovsky"
    ],
    "writer": [
        "Arkadiy Strugatskiy",
        "Boris Strugatskiy",
        "Andrei Tarkovsky"
    ],
    "studio": [
        "N/A"
    ],
    "duration": "162 min",
    "onlineRating": 8.1,
    "actors": [
        "Alisa Freyndlikh",
        "Aleksandr Kaydanovskiy",
        "Anatoliy Solonitsyn"
    ],
    "image": "https://m.media-amazon.com/images/M/MV5BYTAzZmEzZjEtNmIzMS00MzlhLWE0Y2ItNDRlNTQwN2E0MDE4XkEyXkFqcGdeQXVyMzY0MTE3NzU@._V1_SX300.jpg",
    "released": true,
    "streamingServices": [],
    "premiere": "17/04/1980"
}
//```

[kelszo]

I have resolved all your comments.

I agree with the part about code execution. The simpler solution was to shift the heavy lifting and ensure reliability through the Templater plugin. Now, it adds a <%* block at the top (provided the user has the Templater plugin installed), allowing all subsequent Templater commands to access the media variable.

Please let me know if any comment that I marked as resolved is not satisfactorily addressed, and I will gladly make the necessary corrections.

[kelszo]

Done! :)

[mProjectsCode]

can you resolve the conflicts? Then i will merge

[kelszo]

Rebased and ready to merge.

(Fixed a typing error in the latest commit)