EmmyLua: many reloads when FileWatcher is defined before

[muescha]

What i see

when EmmyLua is defined after a FileWatcher is defined then writing files while creating the annotations trigger a reload.

What i expect

no multiple reloads

Possible solutions

short term easy solution:

• add info in description that the EmmyLua should created before any FileWatcher checking it lua files are changed or created

long term:

• look for active FileWatcher and disable them - but this can have sideeffects
• change the init to a start and add a parameter for filewatchers to disable

but i would stick to the easy solution now.

[muescha]

created PR #277 add info about pathwatcher to EmmyLua Spoon