Changes:
- Config variable names can now be loaded directly as environment variables (e.g. a config variable ${IMAGE} can be loaded from environment variable IMAGE or DEVSPACE_VAR_IMAGE)
- Add new config variable option source with values "all", "env" or "input", which specify from which source the config variable should be loaded (default is "all") (#637)
- Config variables can now be escaped by appending a '$' (e.g. $${Test} is escaped for ${Test})
- You can now specify an ingress in components (#635)
devspace add providernow also switches the default provider (#632)- Improve activity detection for sleep mode (#633)