Native installers for azdata in auto deployment (#8285)

* code complete

* minor fixes from self-review

* installation searchaPaths and display logs fixes

* revert inadvertent change

* fixing installaton roott for debian and mac

* Chaning from getos to linux-release-info with sync api usage for figuring out os distribution

* adding file missed in previous commit

* fixing indvertent compile error that creeped in

* fix default install root for azli

extensions/resource-deployment/src/typings/linuxReleaseInfo.d.ts

@@ -0,0 +1,28 @@
+declare module 'linux-release-info' {
+	namespace linuxReleaseInfo {
+		/**
+		 * Get Os release info (distribution name, version, arch, release, etc.) from '/etc/os-release' or '/usr/lib/os-release' files and from native os module. On Windows and Darwin platforms it only returns common node os module info (platform, hostname, release, and arch)
+		 * {@param options} - input options of type {@link OsReleaseOptions} - allows user to request sync/async and point to custom file for discovery of release information on linux distributions. If absent, default is async call with no custom file specified.
+		 * (@param debug) - whether the api call should spew debug information to the console. Default is false.
+		 * {@link https://github.com/samuelcarreira/linux-release-info/blob/master/README.md }
+		 */
+		interface OsReleaseInfoApi {
+			(options?: OsReleaseOptions, debug?: boolean): JSON | Promise<JSON>;
+		}
+
+		export interface OsReleaseOptions {
+			/**
+			 * api calling mode: async/sync - default is 'async'
+			 */
+			mode?: 'async'|'sync';
+			/**
+			 * path to custom file on the linux os that can be used to discover the distribution information
+			 */
+			customReleaseInfoFile?: string;
+
+		}
+
+	}
+	const osReleaseInfo: linuxReleaseInfo.OsReleaseInfoApi;
+	export = osReleaseInfo;
+}