Updated README and added levels

[MacroMan]

Updated README and added levels:

• Earlytown
• GrandHospital
• HeavenTown
• Old Hillside
• Tetris

The below doesn't really apply here as this is mass adding those that agreed to have them hosted here on Discord

• I confirm that I have read and applied my submission according to the Contributing Guidelines

Community Content Contribution (choose one)

• I am submitting a standalone level
• I am submitting a map only
• I am submitting a campaign

Names of levels/maps:

• Earlytown
• GrandHospital
• HeavenTown
• Old Hillside
• Tetris

Campaign Data

• Not applicable
• I have included a .campaign file with this submission

Game Data

Please note: All level files used MUST point to a map file to be accepted

Level Name:
The .level file is:

• Not applicable, map only
• From CorsixTH (specify level file name)
• From a Community Content submission (specify level file name and original author)
• My own creation and is included in this submission

Level Declarations (as guided above):

The .map file is:

• From CorsixTH (specify level file name)
• From a Community Content submission (specify level file and original author)
• My own creation and is included in this submission

Map Declarations (as guided above):

General Declaration

Your content/files

Note: Your authorship declarations must also contain the required reference to the Creative Commons Attribution 4.0 International License (CC BY 4.0)

• I confirm that I am the author of this work.
• All files have been taken from the #community-content discord channel, with permission of the authors
• I confirm to have put appropriate authorship on all submitted files (including
  modified works).
• I confirm to have included a LICENSE.txt file with my submission.

Derivative/redistributed content (complete if applicable)

• Where portions of this work have been created by other authors (include works
  I have modified) I have appropriately declared their authorship and license in the
  relevant files.
• I confirm that any works from other authors allow for re-use and modification.

Agreement

• I agree for the works to be licensed under Creative Commons Attribution 4.0 International - https://creativecommons.org/licenses/by/4.0/
• I confirm that my work is free from offensive (or otherwise sensitive) content.
• I understand that CorsixTH will not be responsible for enforcement of the CC BY 4.0 license
  except for submissions of falsified authorship (in which case, the offending works
  will be removed).
• I confirm that I am happy for this work to be uploaded and distributed by the
  CorsixTH Community Content repository.

[lewri]

If you can fill out the form in your original post too that would assist.
I'm aware that this is a bulk upload, comments can be added to areas as necessary; as well as a line saying permission was given by the authors.

[lewri]

I don't believe Lloyd is part of this file. Matroftt's year is 2023 (also adjust the license.txt)

[lewri]

I don't believe Lloyd is part of this file. Matroftt's year is 2023 (also adjust the license.txt)

[lewri]

I don't believe Lloyd is part of this file. Matroftt's year is 2023 (also adjust the license.txt)

[lewri]

I don't believe Lloyd is part of this file. Matroftt's year is 2023 (also adjust the license.txt)

[lewri]

Could you restore the exact code for this line. Changing to "All works" is fine. A copyright statement should not float all the way to the bottom of the file.

[MacroMan]

I've made the requested changes and updated the form with relevant info

[lewri]

Remove this file. I will then ask Cyco to request merge