added getRoutePrefixes and getRoutingProtocols
added regex_notes.md
added functionality for ip routing data structure

Added global variables for compiled RE expressions.
Added getRoutingProtocols method
Added getRoutePrefixes() method
Deleted getRoutesPerProtocol()
Added getADMetric() method
Added getNextHop and getNextHopInterface() methods
Changed getRoutesDetail to use new dataStructure
Started editing regex_notes.md to keep track of what the freaking
regEXs mean
added the option to run a functio/comamnd with a VRF name