Add a description of ChromaTS into the software manual.

JVET-O0143 Added parameters to software manual, using empty brackets, using uniform tiles in one nonCTC config file

JVET-O0236 Removal of a parsing dependency

Update cfg file for rasterscan slice

- add option to completely disable
- add iparameter to software manual

Implementation for JVET_N0100, proposal 1, allow signaling information about long-term reference picture POC LSB in reference picture list syntax structure.

fix some JCCR related indentation, encapsulation, and descriptive text, add --PYUV to software manual

This should implement the following from the meeting notes:

For CTC, it was initially agreed to use the new syntax to achieve
the chroma QP settings proposed in O0186 for SDR, N0221 for PQ,
O0433 for HLG. For the joint table, use the average of the Cb and Cr
tables. Below QP = 16, chroma and luma QP should be equal for CEs
using low QP.

Decision (CTC): This was further discussed in the closing plenary
on Friday. It was suggested to keep the anchor QP settings for PQ
and HLG as in CTC of prior meeting cycle. For SDR, see above.
Below QP = 16, chroma and luma QP should be equal for CEs using low
QP.

Add PROF support in encoder_lowdelay_P_vtm.cfg