Update javadoc, code and comments for new codes (WIP); revert old code

.../java/org/orekit/rugged/adjustment/AdjustmentContext.java

...t/rugged/adjustment/GroundOptimizationProblemBuilder.java

...ed/adjustment/InterSensorsOptimizationProblemBuilder.java

...ava/org/orekit/rugged/adjustment/LeastSquareAdjuster.java

.../orekit/rugged/adjustment/OptimizationProblemBuilder.java

src/main/java/org/orekit/rugged/adjustment/OptimizerId.java

src/main/java/org/orekit/rugged/api/ProjectionTypeId.java

src/main/java/org/orekit/rugged/api/Rugged.java

src/main/java/org/orekit/rugged/api/RuggedBuilder.java

src/main/java/org/orekit/rugged/errors/RuggedMessages.java

src/main/java/org/orekit/rugged/linesensor/LineDatation.java

src/main/java/org/orekit/rugged/linesensor/LineSensor.java

...java/org/orekit/rugged/linesensor/LinearLineDatation.java

...org/orekit/rugged/linesensor/SensorMeanPlaneCrossing.java

src/main/java/org/orekit/rugged/los/FixedZHomothety.java

src/main/java/org/orekit/rugged/los/PolynomialRotation.java

src/main/java/org/orekit/rugged/los/TimeDependentLOS.java

...it/rugged/refining/generators/GroundMeasureGenerator.java

...kit/rugged/refining/generators/InterMeasureGenerator.java

...ava/org/orekit/rugged/refining/generators/Measurable.java