Revamp GitHub issue templates

- Enforce usage of templates by disabling blank issues
- Add 4 streamlined templates:
  - New website requests
  - Website bug reports
  - Show and tell (with link to #9)
  - Generic template for other issues
- Collect optional feedback about package usage and discovery

.github/ISSUE_TEMPLATE/1_issue_new_webiste.md

@@ -0,0 +1,23 @@
+---
+name: New website
+about: Request support for a new recipe website
+title: "I'd like to request support for <website>"
+labels: enhancement
+assignees: ''
+
+---
+
+Please verify the website is not listed in: https://docs.recipe-scrapers.com/getting-started/supported-sites/
+
+Sample recipe URLs:
+- https://
+- https://
+
+
+<!-- Optional information that helps us understand our users better:
+- Which version of recipe-scrapers are you using?
+- How did you discover the package?
+- What's your use case for recipe-scrapers?
+
+Feel free to delete this section.
+-->

.github/ISSUE_TEMPLATE/2_issue_website_bug.md

@@ -0,0 +1,26 @@
+---
+name: Scraper bug
+about: Report an issue with an existing scraper
+title: "Scraper issue with <website>"
+labels: bug
+assignees: ''
+
+---
+
+Recipe URL with the issue:
+- https://
+
+
+Which data is not being scraped correctly?
+(e.g. ingredients, instructions, etc):
+
+What should be shown instead?
+
+
+<!-- Optional information that helps us understand our users better:
+- Which version of recipe-scrapers are you using?
+- How did you discover the package?
+- What's your use case for recipe-scrapers?
+
+Feel free to delete this section.
+-->

.github/ISSUE_TEMPLATE/3_issue_show_and_tell.md

@@ -0,0 +1,15 @@
+---
+name: Show and tell
+about: Share what you've built using recipe-scrapers
+title: "Built with recipe-scrapers: <project name>"
+labels: show-and-tell
+assignees: ''
+
+---
+
+Tell us about your project built with recipe-scrapers!
+
+You can also share it as a comment in https://github.com/hhursev/recipe-scrapers/issues/9.
+
+Project details:
+<!-- Share whatever you're comfortable with - a description, links, screenshots, etc. -->

.github/ISSUE_TEMPLATE/4_issue_other.md

@@ -0,0 +1,19 @@
+---
+name: Other
+about: For questions and issues that don't fit other categories
+title: ""
+labels: ''
+assignees: ''
+
+---
+
+<!-- Describe your question or issue here -->
+
+
+<!-- Optional information that helps us understand our users better:
+- Which version of recipe-scrapers are you using?
+- How did you discover the package?
+- What's your use case for recipe-scrapers?
+
+Feel free to delete this section.
+-->

.github/ISSUE_TEMPLATE/config.yaml

@@ -0,0 +1 @@
+blank_issues_enabled: false