Text input, beta stage

works with csv, every row  of numbers is available as list
Like
name,0.0,1.1,2,
or
1,1.0,2,2.3
# print
one more
Merge branch 'pr/21'
synced with master init
updates text node

still bugs
can handle columns as well rows
Works

Layout changes. Bugfixes.
The node has to be active, otherwise load does not work.
naming change

makes easier to follow code
Cleaning up
fixing
fixing 2
sync
Merge branch 'nortikin-master'
Text input

Sverchok list input. Any python list is considered valid, a power
feature. Should be some parsing to remove strings etc.
Usability fixes with colors reflecting state
Logical renaming
sync
Handle some reload scenarios

Needs testing and thinking
Merge pull request #24 from ly29/master

Updated csv import, added list input