Mainly move all pointer-map related helpers from app.rpc.commands.files
to the the app.features.fdata namespace and normalizes codestile around
feature handling on all affected code.
This commit also comes with several features related bugifxes on the
components-v2 migration code:
- properly migrate legacy feature names on apply components-v2 migration
- start using new fdata feature related functions
- prevent generation of a ephimeral pointer on each graphic migration
operation; on large files this caused a very noticiable overhead of
creating a big number of completly unused pointer maps
- do persistence after validation and not before
Also optimizes some functions for faster shape and rect props
access (there is still a lot of work ahead optimizing the rest of
the functions)
Also normalizes shape creation and validation for ensuring
correct setup of all the mandatory properties.
Mainly the followin changes:
- Pass majority of code to the old and plain synchronous style
and start using virtual threads for the RPC (and partially some
HTTP server middlewares).
- Make some improvements on how CLIMIT is handled, simplifying code
- Improve considerably performance reducing the reflection and
unnecesary funcion calls on the whole stack-trace of an RPC call.
- Improve efficiency reducing considerably the total threads number.
