Use ghcide version with last TemplateHaskell improvements

[jneira]

• Using ghcide minimum at haskell/ghcide@71c88dc
• It would fix a bunch of issues th related here too.
• It seems it will need some code adjustements (see Use ghcide master with support for object code #463)

[wz1000]

Changes in hls should mostly be a matter of playing type-tetris. Maybe the auto tactic can do them?

[jneira]

I'll give a try if nobody else take it, after merging hlint and include the last implicit-hie fix here

[jneira]

pr done