[ivette] Refactor EvaReady and rename it AnalysisStatus.

ivette/src/frama-c/plugins/callgraph/index.tsx

ivette/src/frama-c/plugins/dive/graph.tsx

ivette/src/frama-c/plugins/dive/tree.tsx

ivette/src/frama-c/plugins/eva/EvaDefinitions.tsx

ivette/src/frama-c/plugins/eva/EvaReady/index.tsx

ivette/src/frama-c/plugins/eva/EvaReady/style.css

ivette/src/frama-c/plugins/eva/Summary.tsx

ivette/src/frama-c/plugins/eva/components/AnalysisStatus.tsx

ivette/src/frama-c/plugins/eva/components/Tools.tsx

ivette/src/frama-c/plugins/eva/images/gears.svg

ivette/src/frama-c/plugins/eva/style.css

ivette/src/frama-c/plugins/eva/valuetable.tsx