Fix AccountCollector Selector, add build and start commands for Windows

[maozdemir]

Fixed the userCells selector that was previously failing on gathering users. Using a placeholder number for totalUserCount due to the unavailability of the API. Introduced new commands for starting and building the application on Windows platforms.

[maozdemir]

Theorically the function below should work, but couldn't get it working...

	private async getTotalUsersCount(): Promise<number> {
		const isRetweetsPage = await TwitterPage.isRetweetsPage();
		const isTweetPage = await TwitterPage.isTweetPage();
		const isListPage = await TwitterPage.isListPage();
		let totalUsersCount = -1;
		if (isTweetPage) {
			const interactionElements = document.querySelectorAll('article div[role="group"] a span');
			let tweetLikes = -1;
			let tweetReposts = -1;
			interactionElements.forEach(iElement => {
				if (iElement.textContent === 'Likes') {
					tweetLikes = parseInt(iElement.parentElement.parentElement.querySelector('[data-testid="app-text-transition-container"]').textContent);
				} else if (iElement.textContent === 'Reposts') {
					tweetReposts = parseInt(iElement.parentElement.parentElement.querySelector('[data-testid="app-text-transition-container"]').textContent);
				}
			});
			totalUsersCount = isRetweetsPage ? tweetReposts : tweetLikes;
		} else if (isListPage) {
			const listId = await TwitterPage.getListId();
			const list = await APIService.getList(listId);
			totalUsersCount =
				isListPage === AccountList.followers ? list.subscriber_count : list.member_count;
		}
		// prevent multiple api calls of not successful:
		if (!totalUsersCount) {
			totalUsersCount = -1;
		}

		return totalUsersCount;
	}