Rename time created

Required for:

• visionx!157 (merged)
• https://git.h2t.iar.kit.edu/sw/armarx/speechx/-/merge_requests/19
• sw/armarx/skills/control!26 (merged)
• sw/armarx/skills/manipulation!13 (merged)
• sw/armarx/skills/navigation!73 (merged)
• https://git.h2t.iar.kit.edu/sw/armarx/skills/observational-learning/-/merge_requests/3
• sw/armarx/skills/view-selection!17 (merged)
• https://git.h2t.iar.kit.edu/sw/armarx/skills/movement-primitive-library/-/merge_requests/1
• python3-armarx!36 (merged)

Note: I accidentally merged the ltm branch. I reverted these changes with the last commit

source/RobotAPI/libraries/armem/core/base/EntityInstanceBase.cpp

@@ -3,11 +3,17 @@
 
 namespace armarx::armem::base
 {
+    void EntityInstanceMetadata::access() const
+    {
+        numAccessed++;
+        lastAccessedTime = armarx::core::time::DateTime::Now();
+    }
+
     bool EntityInstanceMetadata::operator==(const EntityInstanceMetadata& other) const
     {
-        return timeCreated == other.timeCreated
-               && timeSent == other.timeSent
-               && timeArrived == other.timeArrived
+        return referencedTime == other.referencedTime
+               && sentTime == other.sentTime
+               && arrivedTime == other.arrivedTime
                && std::abs(confidence - other.confidence) < 1e-6f;
     }
 }
@@ -16,10 +22,11 @@ namespace armarx::armem::base
 std::ostream& armarx::armem::base::operator<<(std::ostream& os, const EntityInstanceMetadata& d)
 {
     os << "EntityInstanceMetadata: "
-       << "\n- t_create =   \t" << armem::toStringMicroSeconds(d.timeCreated) << " us"
-       << "\n- t_sent =     \t" << armem::toStringMicroSeconds(d.timeSent) << " us"
-       << "\n- t_arrived =  \t" << armem::toStringMicroSeconds(d.timeArrived) << " us"
-       << "\n- confidence = \t" << d.confidence << " us"
+       << "\n - t_referenced = \t" << armem::toStringMicroSeconds(d.referencedTime) << " us"
+       << "\n - t_sent       = \t" << armem::toStringMicroSeconds(d.sentTime) << " us"
+       << "\n - t_arrived    = \t" << armem::toStringMicroSeconds(d.arrivedTime) << " us"
+       << "\n - t_accessed   = \t" << armem::toStringMicroSeconds(d.lastAccessedTime) << " us (" << d.numAccessed << ")"
+       << "\n - confidence   = \t" << d.confidence << " us"
        ;
     return os;
 }