docs: change issue templates to forms

Author: Midnighter

.github/ISSUE_TEMPLATE/01-bug-report.md

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+name: 🐞 Bug report
+description: Report a problem to help improve this project
+title: "[BUG] "
+labels: [bug, triage]
+body:
+    - type: checkboxes
+      attributes:
+          label: Is there an existing issue for this?
+          description: Please search to see if an [issue already exists](https://github.com/opencobra/cobrapy/issues) for the bug you encountered.
+          options:
+              - label: I have searched the existing issues
+                required: true
+    - type: textarea
+      attributes:
+          label: Problem description
+          description: |
+              A concise description of what you're experiencing.
+
+              Please explain:
+
+                * **what** you tried to achieve,
+                * **how** you went about it (referring to the code sample), and
+                * **why** the current behaviour is a problem and what output you expected instead.
+      validations:
+          required: false
+    - type: textarea
+      attributes:
+          label: Code sample
+          description: >
+              Create a [minimal, complete, verifiable example](https://stackoverflow.com/help/mcve).
+              Please, paste your code between the ``` tickmarks below or link to a [gist](https://gist.github.com/).
+          value: |
+              Code run:
+
+              ```python
+              ```
+
+              Traceback:
+
+              ```text
+              ```
+      validations:
+          required: false
+    - type: textarea
+      attributes:
+          label: Environment
+          description: >
+              Please paste the output of running `depinfo --markdown cobra`
+              in your environment between the `details` tags below.
+          value: |
+              <details>
+
+              </details>
+      validations:
+          required: true
+    - type: textarea
+      attributes:
+          label: Anything else?
+          description: |
+              Links? References? Anything that will give us more context about the issue you are encountering!
+
+              Tip: You can attach images or log files by clicking this area to highlight it and then dragging files in.
+      validations:
+          required: false

.github/ISSUE_TEMPLATE/01-bug-report.yaml

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+name: Question
+description: Ask a question
+title: "[Question] "
+labels: [question]
+body:
+    - type: checkboxes
+      attributes:
+          label: Checklist
+          description: >
+              To help keep this issue tracker clean and focused, please make sure that you have
+               tried *all* of the following resources before submitting your question.
+          options:
+              - label: I searched the [documentation](https://cobra.readthedocs.io).
+                required: true
+              - label: I looked through existing [discussion topics](https://github.com/opencobra/cobrapy/discussions).
+                required: true
+              - label: I looked for [similar issues](https://github.com/opencobra/cobrapy/issues).
+                required: true
+              - label: I looked up my question/problem in a search engine.
+                required: true
+    - type: textarea
+      attributes:
+          label: Question
+          description: Please ask your question
+      validations:
+          required: true

.github/ISSUE_TEMPLATE/02-question.md

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+
+name: Feature request
+description: Suggest an idea for this project
+title: "[Feature] "
+labels: [enhancement]
+body:
+    - type: checkboxes
+      attributes:
+          label: Checklist
+          description: >
+              Please make sure you check all these items before submitting your feature request.
+          options:
+              - label: There are [no similar issues or pull requests](https://github.com/opencobra/cobrapy/issues) for this yet.
+                required: true
+    - type: textarea
+      attributes:
+          label: Problem
+          description: >
+              A clear and concise description of what you are trying to achieve.
+          placeholder: >
+              "I want to be able to [...] but I can't because [...]".
+      validations:
+          required: false
+    - type: textarea
+      attributes:
+          label: Solution
+          description: >
+              A clear and concise description of what you would want to happen.
+              For API changes, try to provide a code snippet of what you would like the new API to look like.
+      validations:
+          required: false
+    - type: textarea
+      attributes:
+          label: Alternatives
+          description: >
+              Please describe any alternative solutions or features you've considered to solve
+              your problem and why they didn't help.
+      validations:
+          required: false
+    - type: textarea
+      attributes:
+          label: Anything else?
+          description: >
+              Provide any additional context, screenshots, tracebacks, etc. about the feature here.
+      validations:
+          required: false