Change release issue template slightly

[harshkhandeparkar]

1. Added some comments for the person who opens the issue.
2. Also added a sort of template for the release notes :)
3. Added a link to the project template.

Make sure these boxes are checked before your pull request (PR) is ready to be reviewed and merged. Thanks!

• tests pass -- look for a green checkbox ✔️ a few minutes after opening your PR -- or run tests locally with npm run test-all
• code is in uniquely-named feature branch and has no merge conflicts
• PR is descriptively titled
• ask @publiclab/is-reviewers for help, in a comment below
• Insert-step functionality is working correct as expected.

We're happy to help you get this ready -- don't be afraid to ask for help, and don't be discouraged if your tests fail at first!

If tests do fail, click on the red X to learn why by reading the logs.

Please be sure you've reviewed our contribution guidelines at https://publiclab.org/contributing-to-public-lab-software
Please make sure to get at least two reviews before asking for merging the PR as that would make the PR more reliable on our part
Thanks!

[gitpod-io]

[codecov]

Codecov Report

Merging #1752 into main will decrease coverage by 1.21%.
The diff coverage is 47.61%.

@@            Coverage Diff             @@
##             main    #1752      +/-   ##
==========================================
- Coverage   66.67%   65.46%   -1.22%     
==========================================
  Files         130      133       +3     
  Lines        2686     2748      +62     
  Branches      433      440       +7     
==========================================
+ Hits         1791     1799       +8     
- Misses        895      949      +54     

Impacted Files	Coverage Δ
src/Modules.js	100.00% <ø> (ø)
src/modules/EdgeDetect/Module.js	100.00% <ø> (ø)
src/modules/WebglDistort/Module.js	2.29% <0.00%> (ø)
src/modules/ColorHalftone/Module.js	3.63% <3.63%> (ø)
src/modules/Overlay/Module.js	93.18% <94.11%> (-1.69%)	⬇️
src/modules/ColorHalftone/index.js	100.00% <100.00%> (ø)
src/modules/Colorbar/Module.js	100.00% <100.00%> (ø)
src/modules/Crop/Module.js	88.88% <100.00%> (ø)
src/modules/EdgeDetect/EdgeUtils.js	86.81% <100.00%> (-0.15%)	⬇️
src/modules/Resize/Module.js	100.00% <100.00%> (ø)
... and 4 more