Update dependency core-js to v3.21.1

See merge request !78

# Conflicts:
#   frontend/package.json

Update dependency electron to v17.0.1

See merge request !79

Update griefed/baseimage-ubuntu-jdk-8 Docker tag to v2.0.5

See merge request !80

Update griefed/gitlab-ci-cd Docker tag to v2.0.2

See merge request !81

Update dependency gradle to v7.4

See merge request !82

Update dependency tsparticles to v1.41.2

See merge request !83

Update dependency @quasar/extras to v1.12.5

See merge request !72

Update dependency eslint to v8.9.0

See merge request !74

Update dependency quasar to v2.5.5

See merge request !75

Update plugin com.github.ben-manes.versions to v0.42.0

See merge request !76

Update dependency electron to v17

See merge request !77

Update deps. Include publishing and signing template. Update gitlab-ci with changes acquired from other repo experiences

Update dependency tsparticles to v1.40.0

See merge request !70

Update dependency eslint-plugin-vue to v8.4.1

See merge request !69

Update dependency @babel/eslint-parser to v7.17.0

See merge request !67

Update griefed/baseimage-ubuntu-jdk-8 Docker tag to v2.0.3

See merge request !66