Pushed a couple changes to nvim-jdtls to support vim.lsp.config & vim.lsp.enable.

Minimal config is now only `vim.lsp.enable("jdtls")`

(Maybe with some rough edges and to get debugging support you still have to install the extensions and configure the bundles)

#neovim #java

@mathias Thanks man, your work is highly appreciated in the whole community. <3