kydavis UUIDv7 updates - Githubissues

Updates:

Fixed layout encoding error breaking xml2rfc conversion tool (Sorry for all the whitespace changes. I had to indent a bunch to find the syntax error!)
Re-added + Detailed UUIDv7 Timestamp Usage, UUIDv7 Clock Sequence Usage, and UUIDv7 Node Usage sections to flow with the same as UUIDv6 and UUIDv8
Moved Figure from UUIDv7 Decoding section up to UUIDv7 Layout and Bit Order and provided the proper figure description.
Modified 4x subsec values into subsec_a, subsec_b, and subsec_seq_node to ease bit layout descriptions throughout the section.
Flipped UUIDv7 Encoding and UUIDv7 Decoding sections to follow larger section naming convention e.g "UUIDv7 Encoding and Decoding" and to promote readability.
Provided "Examinations" of the three encoding figures to provide more readability and to map these bit layouts back to the bit layout in Figure 2 of UUIDv7 Layout and Bit Order
Moved some Intro text to UUIDv7 Decoding to promote readability
Renamed Figure references in UUIDv8 section which were modified due to UUIDv7 figure additions
Removed UUIDv7 references to distributed node generation which is brought up later in section 7
Removed TO DO and unneeded/old commented out sections from the XML file
Provided .txt and .html file for this current draft version.
Fixed misc typos

uuid6 / uuid6-ietf-draft