Add ability to moderate user on the user's page

Closes #59

See merge request !85

# Conflicts:
#   src/api/users.js
#   src/store/modules/users.js
#   src/views/users/components/MultipleUsersMenu.vue
#   src/views/users/index.vue

Fix for forced password reset

Closes #70

See merge request !84

Config improvements

Closes #66, #65, #63, #61, and #60

See merge request !83

Make instance list searchable

See merge request !80

Make instance list searchable

See merge request !78

Fix active users being displayed as deactivated in the user view

See merge request !79

Ability to remove settings from db

See merge request !77

Update server configuration

See merge request !65