Generate extension-api .d.ts and .js files using tsc (#1387)

Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

package.json

@@ -21,7 +21,7 @@
     "compile:main": "yarn run webpack --config webpack.main.ts",
     "compile:renderer": "yarn run webpack --config webpack.renderer.ts",
     "compile:i18n": "yarn run lingui compile",
-    "compile:extension-types": "yarn run rollup --config src/extensions/rollup.config.js",
+    "compile:extension-types": "yarn run tsc -p ./tsconfig.extensions.json --outDir src/extensions/npm/extensions/dist",
     "npm:fix-package-version": "yarn run ts-node build/set_npm_version.ts",
     "build:linux": "yarn run compile && electron-builder --linux --dir -c.productName=Lens",
     "build:mac": "yarn run compile && electron-builder --mac --dir -c.productName=Lens",
@@ -77,7 +77,8 @@
       "^@lingui/macro$": "<rootDir>/__mocks__/@linguiMacro.ts"
     },
     "modulePathIgnorePatterns": [
-      "<rootDir>/dist"
+      "<rootDir>/dist",
+      "<rootDir>/src/extensions/npm"
     ],
     "setupFiles": [
       "<rootDir>/src/jest.setup.ts"
@@ -271,7 +272,6 @@
     "@lingui/react": "^3.0.0-13",
     "@material-ui/core": "^4.10.1",
     "@pmmmwh/react-refresh-webpack-plugin": "^0.4.3",
-    "@rollup/plugin-json": "^4.1.0",
     "@testing-library/jest-dom": "^5.11.5",
     "@testing-library/react": "^11.1.0",
     "@types/chart.js": "^2.9.21",
@@ -369,10 +369,6 @@
     "react-router-dom": "^5.2.0",
     "react-select": "^3.1.0",
     "react-window": "^1.8.5",
-    "rollup": "^2.28.2",
-    "rollup-plugin-dts": "^1.4.13",
-    "rollup-plugin-ignore-import": "^1.3.2",
-    "rollup-pluginutils": "^2.8.2",
     "sass-loader": "^8.0.2",
     "sharp": "^0.26.1",
     "spectron": "11.0.0",