feat: add CLI arguments for cycles related options (#80)

This adds a parser for the new command line format.

```
libqflex
    mode            timing
    lib-path        ${ROOT}/../out/lib/Debug/libknottykraken.so
    cfg-path        ${ROOT}/../timing.cfg
    cycles          1000000:100000:100000
    debug           vverb
    ${EXTRA}
```

The lines `cycles 1000000:100000:100000`, represents `cycles until stop,
statistic dump interval, delay before logging`
The parser allows having empty values. But require the 1st to be always
set

components/Cache/CacheImpl.cpp

@@ -208,7 +208,6 @@ class FLEXUS_COMPONENT(Cache)
 
     uint32_t transferTime(const MemoryTransport& trans)
     {
-        if (theFlexus->isFastMode()) { return 0; }
         DBG_Assert(trans[MemoryMessageTag] != nullptr);
         return ((trans[MemoryMessageTag]->reqSize() > 0) ? cfg.BusTime_Data : cfg.BusTime_NoData) - 1;
     }

components/NetShim/MemoryNetworkImpl.cpp

@@ -243,7 +243,7 @@ class FLEXUS_COMPONENT(MemoryNetwork)
                         1; // Note, this field really needs to be added to the NetworkMessage
         msg->networkVC        = 0;
         msg->transmitLatency  = transport[NetworkMessageTag]->size;
-        msg->flexusInFastMode = Flexus::Core::theFlexus->isFastMode();
+        msg->flexusInFastMode = false;
         msg->hopCount         = -1; // Note, the local switch also gets counted, so we start at -1
         msg->startTS          = Flexus::Core::theFlexus->cycleCount();
         msg->myList           = nullptr;

components/NetShim/NetShimImpl.cpp

@@ -219,7 +219,7 @@ class FLEXUS_COMPONENT(NetShim)
                         << " dst_port=" << transport[NetworkMessageTag]->dst_port));
         }
         msg->transmitLatency  = transport[NetworkMessageTag]->size;
-        msg->flexusInFastMode = Flexus::Core::theFlexus->isFastMode();
+        msg->flexusInFastMode = false;
         msg->hopCount         = -1; // Note, the local switch also gets counted, so we start at -1
         msg->startTS          = Flexus::Core::theFlexus->cycleCount();
         msg->myList           = nullptr;