Create Obsidian plugin for Khoj

- Features
  - Search using Khoj from within the Obsidian app
    Allow Natural language search on your (markdown) notes in Obsidian Vault

  - Show search results as rendered (instead of raw) Markdown
    Improve legibility of the results

  - Jump to selected note from search result in Khoj search modal
    Simplify seeing result within its original note context

  - Automatically configure khoj to index markdown files in current vault
    Reduce khoj setup steps for plugin users by using reasonable defaults

    - Code updates the markdown config in khoj.yml and triggers index update
    - It can be configured by user in khoj plugin settings, if required

  - Add Demo and detailed Readme for the Obsidian plugin
    Ease setup and usage. Give context about capabilities

- Miscellaneous
  - Trying keep a mono repo until the Khoj project is mature enough
    to reduce maintainance burden

src/interface/obsidian/package.json

@@ -0,0 +1,24 @@
+{
+    "name": "Khoj",
+    "version": "0.2.1",
+    "description": "Natural, Incremental Search for your Second Brain 🦅",
+    "main": "src/main.js",
+    "scripts": {
+        "dev": "node esbuild.config.mjs",
+        "build": "tsc -noEmit -skipLibCheck && node esbuild.config.mjs production",
+        "version": "node version-bump.mjs && git add manifest.json versions.json"
+    },
+    "keywords": ["search"],
+    "author": "Debanjum Singh Solanky",
+    "license": "GPLv3",
+    "devDependencies": {
+        "@types/node": "^16.11.6",
+        "@typescript-eslint/eslint-plugin": "5.29.0",
+        "@typescript-eslint/parser": "5.29.0",
+        "builtin-modules": "3.3.0",
+        "esbuild": "0.14.47",
+        "obsidian": "latest",
+        "tslib": "2.4.0",
+        "typescript": "4.7.4"
+    }
+}